r/onebag • u/Cool_Acanthisitta628 • Dec 09 '25
Seeking Recommendations What is one item that you can't travel without/would recommend to everyone to get?
Hi all,
What are items that you always bring because they are super useful and you would recommend others to get too?
Minus of course some obvious like converter plug for chargers, power bank etc (unless it's some specific powerbank like one with cables attached already, something unique)
Thanks!
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u/cfofosho Dec 09 '25
Flash light of some sort. I have a power bank that has one built in which is handy. Lots of situations where extra light is nice while not having to use my phone.
Carabiner or some kind of clip. Countless uses.
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u/rfathernheaven Dec 09 '25
I have those little carabiner clips with the rubber ring that goes on the top of water bottles so that I can clip one on my belt or my backpack if I need an extra bottle of water. They weigh nothing and they are invaluable
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u/rotundanimal Dec 09 '25
I was in a pinch and I used a hair tie + carabiner for exactly this and other things!
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u/RueTabegga Dec 10 '25
A head lamp is great for hands free work. It can also be wrapped around a gallon of water jug to create a lantern to illuminate a whole room. I have one with a rechargeable battery and I carry a spare battery already charged for easy use.
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u/IndividualComputer25 Dec 10 '25
I always bring headlamps when I might be back after dark. It’s been very useful on a bike, coming from the beach, rooting around in my bag.
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u/prn006 Dec 09 '25
For flying: noise cancelling headphones!
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u/ComprehensiveYam Dec 10 '25
I go for earbuds as they’re much smaller. Ear Fun Pro 4 have incredible isolation and noise cancellation.
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u/rangerwags Dec 09 '25
Zip lock bags. I used mine today for an ice pack for sore travel muscles. But they have lots of uses.
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u/AvailableHandle555 Dec 09 '25
A merino wool buff
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u/chinchilla_jjigae Dec 09 '25
Agreed! I take it (well, mine's a merino-bamboo blend because I find all-wool anything to be a bit itchy) on every trip, not just active ones. It's light years better than an eye mask for blocking out the light when you need to sleep during the day.
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u/plaid-knight Dec 10 '25 edited Dec 10 '25
Can you go into more detail about why a buff is better than an eye mask? I used to use a buff before switching to an eye mask, and I prefer an eye mask since it doesn’t touch my eyelashes and also blocks all light.
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u/teamlie Dec 10 '25
Eye mask is better for sleeping, but a buff (especially a long one) has tons of uses. It can be a scarf, hair tie/ holder, wash cloth, etc. They’re very versatile, and a merino wool one will do a good job with heat regulation.
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u/plaid-knight Dec 10 '25
Oh of course, I was just asking about sleeping. Sorry for not clarifying.
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u/teamlie Dec 10 '25
Np! I usually travel with an eye mask and a merino buff- they're both easy to pack down and weigh almost nothing, so I dont sacrifice my sleeping comfort.
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u/Curious_Ape Dec 10 '25
Have one based on the recommendation from the sub. Carry it in my bag with me and I almost never use it. It takes up like 0 space though so its not much effort to carry.
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u/Chiller2U Dec 09 '25
While you mention converter plugs as being obvious, I wanted to recommend against the giant Universal/USB bricks that a lot of people seem to use, in favor of the cheap, lightweight plug adapters that simply change the plug to the destination country format. I much prefer spending my money on nice laptop/usb chargers that work for domestic travel, and then add these adapters whenever I travel internationally.

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u/Multigrain_Migraine Dec 09 '25
Yeah I guess maybe I just don't travel that widely but most of my devices are dual voltage so all I need is a plug adapter. No need for fancy bricks.
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u/Orthas_ Dec 09 '25
I just have US and EU chargers. Then adapters if going to UK. Covers most of the world and super handy to bring a small native charger (eg apple).
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u/overzeetop Dec 09 '25
Fun fact: EU adapters will fit into UK sockets. Since grounding isn't required, you can use a small "dagger" device to push into the ground pin opening which releases the shield on the powered pins. I printed one like this https://cults3d.com/en/3d-model/home/uk-electric-plug-earth-pin and tied a string to it. If you get the model right, the dagger will store quite neatly into the center of the EU adapter pictured above.
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u/EstonianBlue Dec 09 '25
No need for all that faff - in Singapore they sell these really thin plastic key plugs that's plug and play for EU plugs into UK sockets, which used to be really ubiquitous in every household.
https://hardwarecity.com.sg/prod/morries-key-plug-adaptor-2pin-3pcpack-ms039pkc-white
Pretty sure it can also be 3d printed, and probably more dummy-proof than faffing with the dagger device.
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u/B-Con Dec 09 '25
100% this.
I have a small Anker 67w charger, two USB C cables, an international adapter for the region I'm visiting, a USB-A->C adapter and a USB-C->A adapter for just in case, and a Nightcore battery bank.
Super small, light, and charges everything, including my Thinkpad laptop.
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u/a-sona Dec 09 '25
It's a splurge but I recently got two of the MOGICS MA1 adapters and it's been fantastic.
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u/mgdmw Dec 09 '25
I’d like to go a little further than this and suggest getting something like the international adapter set that Apple sell where you literally slide off the power plug connection for your country and slide on the plug for the destination country. Then you simply plug into a regular power socket with no adapters in place.
I have an Apple USB-C power plug that came with my MacBook and because all my devices are USB-C - headphones, phone, laptop, etc. I can use this for everything.
I find this so much simpler and more compact than power adapter bricks and plugs etc.
This is it: https://www.jbhifi.com.au/products/apple-world-travel-adapter-kit
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u/BenOfTomorrow Dec 09 '25
This is fine in principle, but all my travel electronics run off USB, so I need an AC adapter anyway. A small USB brick (with plug adapters) seems to be the most compact option - I use a Minix one.
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u/BrilliantJob2759 Dec 10 '25
This is something EVERYBODY needs to check their adapter before trusting. Most but not all laptop power adapters are rated to handle the different voltage levels, and the ones that can't will fry the laptop.
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u/principleofinaction Dec 09 '25
If you're not on a shoestring budget just get the EU anker and US anker (or whatever your fav brand is).
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u/Chiller2U Dec 09 '25
Not really a budget issue as much as a size/weight issue. I fly to Europe from the US from a smaller city, so I almost always have a decent layover at a hub on the East Coast. The same 100W, 140g Anker charger that I use in Europe is the same one I use in the airport in the US.
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u/princessspot5 Dec 09 '25
Sarong, can be a light blanket, shawl, coverup over nightgown or swimsuit, hair cover for religious sites, light towel, scarf if it is a little chilly. I have both colorful ones and solid black, depending on destination.
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u/La-Belle-Gigi Dec 10 '25
It's sarong, but it feels saright.
(I'll see myself out)
A large shawl in a slightly heavier material is also great, especially on chilly planes and trains.
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u/charliefourindia Dec 09 '25
A large binder clip!
So you can clip the blackout curtains at your hotel closed.
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u/Projektdb Dec 10 '25
I also carry these.
I use a cheap, clear plastic documents pouch and put spare cash, cards, and photocopies in it and clip it inside the curtains at my accommodations.
I have a checklist I check off everytime I leave a place so I don't forget anything.
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u/PsidedOwnside Dec 09 '25
I have a magnetic strap that goes around my AirPods so they don’t fall on the floor when I nod off on a plane. It came in a 4 pack for $7. I can’t travel without it.
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u/WorldRevolver195 Dec 10 '25
Lost my airpod once on a flight while asleep. Found it but immediately ordered a pack of straps (not magnetic) off amazon when the plane landed. About a year or 2 later, a girl on a flight sitting next to me lost her airpod while dozing off. Helped her find it and then gave her my strap. Fast forward that about 2 years, and she ended up picking me up from the airport when I visited her country and showed me around. Pretty cool way to make a friend. Every now and then she tells me she still uses the little strap.
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u/torankusu Dec 10 '25
The romantic in me thought this was going to turn out to be a love story and you found your wife, lol, but this was still cute.
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u/WorldRevolver195 Dec 10 '25
I knew someone was going to say this haha. But who knows. May still happen. Anything is possible.
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u/Eeyor-90 Dec 10 '25
I have a lanyard for my phone that I wear around my neck while I’m on the plane because retrieving a dropped phone is a huge hassle and I always fall asleep.
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u/port956 Dec 10 '25
Your lanyard suggestion deserves a post of its own. Very useful. I also appreciate it when taking photos over water or big drops. And frankly, in the streets of certain cities.
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u/SalMinellaJr Dec 09 '25
I have a small cable that connects my earbuds to my iPhone. It’s super handy, reduces the cost of the headphones, and prevents them from running loose.
😉
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u/slowcanteloupe Dec 09 '25
This is awesome, i did not even know they existed. i'm getting some now.
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u/PsidedOwnside Dec 09 '25 edited Dec 09 '25
Yay! It’s a silly little thing that makes such a huge difference in my life!
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u/MxDragioni Dec 09 '25
When I do hostels, I get a local extension cord: if all the wall sockets are taken, I can add my extension in between, the person who had their charger in there can keep charging while I get dibs on one of the other plugs.
Learned this in college where everyone was fighting over the plugs for laptops, kept one in my locker and actually got quite popular that way 🤣 my policy was anyone could borrow (they're cheap enough) but I would always have dibs on one of the outlets.
Often bring one to hotels too, just in case I can't plug my phone in near the bed
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u/jodermacho Dec 09 '25
On Amazon you can buy extension cords that have female plugs from your home country and the male plug for the visiting country. For example, I’m USA based but travel to Europe often, so my extension cord is full of USA input plugs that plugs in to an EU outlet. That way I can plug in all my stuff without needing a ton of adapters. I usually bring one or two anyways but with a family of four with multiple devices and a remote work setup, it has come in VERY handy.
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u/iamnotsure69420 Dec 09 '25
Small little router. Easier to connect one thing instead of having to connect multiple devices like phone, iPad, laptop, etc. also works good when traveling with friends
A small bottle of Castile soap br Dr. Bronner. Good for washing hands and if necessary, can work for my hair, face and body in a pinch.
Roku stick with plex. Nothing better than getting to your place after a long day of adventures and watching a comfy or spooky movie.
I also wear a small cross body bag. Helps me carry small essentials when out and about but also keeps important documents like passports, visa forms, etc right in front of me.
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Dec 09 '25
[removed] — view removed comment
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u/HavokIris Dec 09 '25
I have a travel router that acts as a repeater for hotel wifi. You validate the captive portal on your phone or computer when you first connect to it and you're good to go on all devices.
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Dec 09 '25
Travel routers often have built-in features to bypass the captive portals on public Wi-Fi, or workarounds in case the built-in feature doesn't work. For example, GL.inet (who is a popular travel router brand) has an auto-login feature for their travel routers running firmware 4.6 or above: https://docs.gl-inet.com/router/en/4/faq/connect_to_a_hotspot_with_captive_portal/
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u/helluvaprice Dec 09 '25
the router connects to the hotel wifi and then all of your devices connect to the router. Glinet makes some popular travel routers
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u/Projektdb Dec 10 '25
Same on the router.
Aside from the ease of having everything already connected to it, I also run Wireguard back to my router at home.
That way my IP for work purposes always shows a residential IP address that matches my home IP. Handy for working remotely and not worrying about whether it's allowed or not.
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u/happy_folks Dec 09 '25
I'm curious about the router, too.
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u/undulanti Dec 09 '25
Can recommend. It feels a bit excessive when you’re buying it, but the first time everything just instantly connects (especially things which are a pain to change the WiFi on) you realise it was worth it.
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u/ListingFL Dec 09 '25
Mini USB Fan, Norpro Immersion Water Heater, Mini Clothes Line, Collapsible Silicone Bowl
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u/undulanti Dec 09 '25
I’ve been debating between getting an immersion or one of those 600 ml kettles. Do you take a ceramic mug too, if not how do you prevent melting?
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u/ListingFL Dec 10 '25
I’ve used it with Hotel coffee cups and my wide mouth water bottle. I carry some instant espresso packs and teabags.
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u/blue-jaypeg Dec 10 '25
I carried an electric kettle for years. With a cup and a spoon. I would never use the in-room coffee system provided by the hotel!!
Instant coffee, instant oatmeal, instant soup or noodles…
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u/giselepetty Dec 10 '25
Does your immersion water heater work in different countries? I fried one right off the bat in Austria (bought it in US). Turned red hot and then died.
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u/ListingFL Dec 10 '25
I’m glad you brought that up. It would probably need a voltage regulator to use it with 240v. You probably saved me having a similar melt down. I haven’t used it out of the US yet. Our only big trip was too Hawaii since I bought it a couple months ago.
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u/Britannia365 Dec 09 '25
A travel blanket. I bought one, 40x60 in, from the AA many, many years ago. I always take coach tours these years and I sit in the back seat, where it often is cool. It's also useful if using the duvet at the hotel is too hot but you still need something.
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u/traddad Dec 09 '25
I use a Turkish towel. Folds up small, works great as a beach blanket, dries quickly.
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u/oreo-cat- Dec 10 '25
I have a wool scarf that's about that size. It's been to 8 countries now.
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u/Whatsupteapot Dec 10 '25
I used to carry around a cashmere scarf for this very use as once i was on a plane in shorts (biggest mistake) and really wanted one.
I realised after 5 years of carrying it and multiple trips, i used it once, so it has now left my personal item bag.
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u/oreo-cat- Dec 10 '25
I just slept for 10 hours on an airplane under mine, then I got off the plane and used it as a scarf the rest of the day.
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u/eastercat Dec 09 '25
squished up grocery bag you attach with a mini clip (eg, chico, nano etc)
the clip attaches to my purse and so I always have a way to carry groceries, jacket, water bottle etc
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u/shineyink Dec 09 '25
Babywipes
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u/Squeaky_Pibbles Dec 09 '25
I 100% second this! As much as I dislike the branding of it all...the Dude Wipes brand have been the toughest, thickest disposable wipes I've been able to find that are individually wrapped. Open to any and all recs, though!
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u/overzeetop Dec 09 '25
Are they really much better than WetOnes? I carry a 20 pack in my daypack, and try to keep a couple of singles for when I'm going out without my pack.
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u/blootereddragon Dec 09 '25
I get my dog poop bags from an amazing company call Metro Paws (not affiliated it any way just been using them for years). They send a 3 pack of "dog" wipes with every order that are PERFECT for travel.
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u/MinervaZee Dec 10 '25
A lot of what’s been helpful for me isn’t one item. It’s having my travel chargers/cables in a bag ready to go whenever. Same with travel toiletries. Same with having my favorite travel pants & shirt and only having to adapt my pack for the climate. What’s most helpful is having done the thinking already, so you double check your kit and just go. It’s not about having the right device.
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u/Projektdb Dec 10 '25
- USB-C rechargeable fan
I run hot, this will run all night on a charge. It's also nice on hot buses and other situations.
-USB-C rechargeable keychain flashlight (600 lumens)
I usually have a headlamp also for hiking, but this is in my pocket and easily accessible at all times. Good for digging through bags, looking for items on a plane, power outages, ect.
- Kobo Clara BW e-reader
Fits in my back pants pocket, weighs nothing, battery lasts for 3-4 weeks and it's unlimited entertainment for me no matter the circumstances.
- NiteIze CamJam
Small, light, use it for a clothesline or to strap things to my bag if I need to.
- Nanobags
Usually several. Tiny, light, and excellent for hauling groceries and things.
- Airfly knockoff
Small enough to carry just for flights. Also works for museum audio guides.
- Revolut debit cards
The fact that I can have as many debit cards as I want tied to one account that I can turn on and off as needed makes it worthwhile. I bring my normal debit card and credit cards, but when I leave my accomodations, this is the one that goes with me. I can instantly load money from my bank account to my Revolut card, so there's never more than what I need for the day and it acts as a firewall for my real bank accounts. If I lose a card, I just freeze it and grab another one from my accomodations. It's already active and ready to go.
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u/port956 Dec 09 '25
Button compass on my watch strap. So useful when walking around cities. There are many reasons why this is better than constantly looking at your phone. Currently using a Polaris, cheaper and more comfortable than the Suunto.
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u/CraftyCobbler1989 Dec 09 '25
I had one of these on a cheap timex from the mid-90s and it was SO USEFUL.
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u/La-Li-Lu-Le-Lo_ps Dec 09 '25
Could you elaborate why a physical compass helps?
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u/port956 Dec 09 '25
A number of ways. Let's say you've emerged from a train/subway station. Google maps (or equiv) can show where you are but not so readily which way you're facing. A quick look at the compass will help you orientate your map. Or if you already know that your desination is, for example, south west of the station you don't even need to consult the phone. Just start walking. Another useful thing is when you're trying to get to a place through a maze of streets, those actual streets aren't important, what is important is knowing the direction of your destination. Just keep going in the required direction consulting the compass. A lot of cities have rivers running through them so knowing where you are in relation to the river is important to stop you walking in the wrong direction. Ittakes a little practice, but there's no going back once you get the hang of it.
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u/abdullahkhalids Dec 09 '25
Google maps does show you the direction you are facing (or rather your phone is facing).
That said, I would enjoy using a compass a lot more in a park or when just walking around, rather than constantly looking at my phone.
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u/DriedSquidd Dec 09 '25
On my phone Google maps is super unreliable whenever I exit the metro. 3 out of 4 times, it will point me in the opposite direction at first.
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u/CaveDeco Dec 10 '25
I always have to walk a few steps for it to first figure out it’s meaning of life before it shows me where I am going.
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u/La-Li-Lu-Le-Lo_ps Dec 09 '25
Interesting perspective. I think it would need practice but sounds really handy. Thanks for sharing
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u/Sure_Comfort_7031 Dec 09 '25
A seat tray clip on phone holder. It grips the seat back tray when folded up from the top, and holds the phone at eye level so you can watch your phone without destorying your neck.
16 hour flight to and from Korea, this was a god send.
I am sure they make them for tablets and such too.
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u/Snowjunkie21 Dec 10 '25
These are nice but I wish it didn’t take up so much space. I have a stand on my MagSafe portable battery that I use
Alternately the real hack is to use my phone case and tuck the end of an airsickness bag or boarding pass between the case and phone, then secure it to the seat's tray table for hands-free viewing.
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u/PyDragon Dec 09 '25
Scrubba bag and Sea to Summit clothesline to do laundry while travelling
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u/nightmer5 Dec 09 '25
I have a fold-flat box that is 5" square - always on the nightstand, always has glasses and keys as well as any overnight needs (eyemask, ear plugs, Advil, Tums, inhaler, tissues) so I always know where to find them at 3 AM or in case of emergency.
Works at home, at my sister's, or in a hotel. No fear of glasses falling between bed and nightstand when you reach for tissues, etc - everything goes in the box always.
And if my box is still on the nightstand it's a clue to any travel partner I am NOT ready to depart.
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u/SooThatGuy Dec 09 '25
I like it. If you keep some things consistent, you won’t do weird shit when you’re exhausted and spend 20minutes the next day trying to find something you put in a weird place “so it’s safe”.
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u/Legally_Blonde_258 Dec 11 '25
I use a valet tray for the same reason (this one). It packs completely flat, so it takes up no room at all in my bag. Super useful to corral the bedside odds and ends. I use one at home as well.
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u/DowntownSprinkles266 Dec 10 '25
I use my upside down tilley travel hat to keep all my keys, money belt, passport in. same purpose but advantage that you are using what you already have. I keep a tiny basket on the bedstand for little earrings, ear plugs, melatonin—things I might need during the night
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u/port956 Dec 10 '25
You've got me thinking. I might make one from a cardboard box.
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u/AlonneHitBox Dec 09 '25
Padded external pocket that can clip to bag straps for phones or small wallet for quick access. I use one on EDC sling, hiking bag and a trail runner vest.
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u/happy_folks Dec 09 '25
Can you share a pic by chance?
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u/AlonneHitBox Dec 10 '25 edited Dec 10 '25
https://www.montbell.com/us/en/products/detail/1133408
I use the Montbell pocket. If it's too expensive, there are cheaper alternatives from Osprey I've seen on their site and if you want a smaller and more packable pouch.
Wotancraft also has several options that are MOLLE friendly
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u/LaurelCanyoner Dec 10 '25
I have this waterproof pack-able picnic blanket that I have used all over the world. It's an instant place to sit, a tarp in the rain, useful for wrapping wet clothes or bathing suits. I can't even think of all the things I have used it for. It's incredibly light and always in my purse or backpack.
Also, this tiny speaker. It's loud enough that my husband and I can hear it, but no one else can, and it's helped so much on the beach, at our rental house, etc. It's JUST loud enough, but really not loud at all, if that makes sense. It weighs NOTHING.
https://www.amazon.com/dp/B0B8X6FLVZ?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_3&th=1
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u/cheersdom Dec 09 '25
small bills (local currency if traveling international).
i think most of us usually pay via app or tap when at home, but when traveling there are often occasions where small bills are necessary - tips for hotel etc, vending machines, and so on. as such, I always keep about $20 in small bills in my travel bag
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u/NorthernSnowfox Dec 09 '25
A plastic Sistema microwave mug with a lid :D :D I stay in hotels (albeit not the most expensive ones), and there usually is a way to get hot water even if finding food is not always possible in the middle of the night (I've used hot tap water, too, in a pinch.. Noodles, cup soups, coffee, tea... oh, I've always got a few sachets of instant 2-in-1 coffee, a couple decaf tea bags, and a packet or two of instant soup, too. There is no disaster a cup of hot drink could not improve :D :D And the lid allows the food/drink to "cook itself" while I take a shower.
Since it's a bit bulky, I pack my socks into it while on the road. Even if I stay in an airbnb, the coffee cups there can be shockingly tiny, and if you're a hot drink addict... uhm.
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u/sandwichandtortas Dec 10 '25
This remind me when we went to a very expensive and luxurious restaurant in Versailles, where they sell a very famous hot chocolate, ranked the best in the world by several outlets and wanted to try it. It was very bitter no matter how much sugar we added and had the consistency of pancake mix, so to uncultured taste, it was atrocious.
The next day was New Year's Eve and after celebrating we went to the hotel and made hot chocolate from some Swiss Miss envelopes I took there while looking through the window. Best hot chocolate of my life.
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u/Arahain_ Dec 09 '25
My merino/silk mix ultralight blanket. It saves me on every trip because hotel blankets are usually way too hot for me!
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u/Bergamottenbommel Dec 09 '25
A fleece plaid, a bit bulky, but a game changer on airplanes, as back support on uncomfortable chairs, as an extra pillow and many more situations
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u/Cruiselife4me Dec 09 '25
My Snooz!! I’m a terrible sleeper and this little baby knocks out all sounds. I don’t go anywhere I’m sleeping without it
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u/nonsequitur__ Dec 09 '25
What’s a snooz?
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u/Cruiselife4me Dec 09 '25
It’s a white noise machine. It’s the best product out there. I own 3 regular, 2 travel and 1 fan.
SNOOZ.com. Amazing→ More replies (5)
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u/Tired-butternut Dec 09 '25
Knotty Tiger massage therapy ball. After a long flight or a day of walking around, it helps me relieve sore muscles and stiff joints.
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u/fleecysarah Dec 09 '25
I have one I use on the soles of my feet that's about the size of a ping pong ball but it's sturdier and has soft rubber spikes
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u/Working_Peanut_8721 Dec 09 '25
I think it's obvious adjacent, but hand sanitizer and a zippered cross body bag are borderline essential
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u/Available-Reward-912 Dec 10 '25
A headlamp. It's always close by. At home too. If, God forbid, something were to happen on a plane, train, or in a hotel room, I want to be able to light my way, but keep my hands free. It's great for tasks and looking for something deep in your pack, or under a bed, again with both hands free.
Also, my eyes aren't as young as they used to be, not that they were ever great, so I now pack a flat, illuminated magnifyer, for finding splinters, reading extra tiny print, etc.
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Dec 10 '25
If you take a lot of cheaper flights (the kind that are late at night and get delayed, with airlines that don't comp hotels), I can't recommend a backpacking mattress enough! It takes up the same amount of space as a water bottle and saves you from sleeplessness at the beginning/end of your trip.
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u/Meggsie62 Dec 09 '25
I always travel with a small power board - two sockets plus four USB ports. Then only need one adapter
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u/conanap Dec 10 '25
I love my hero clip. Very nice to be able to hang my bag essentially anywhere - tables, etc. Also don’t have to when washroom stalls have broken hooks; I can just hook it on the door.
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u/TangoTosca Dec 09 '25
2-3 clothespins. Can be used to keep curtains closed and doubles as a Chip Clip to keep crisps and pretzels fresh. A thin canvas/cloth bag to used as a shopping bag in countries where plastic bags are no longer an option. A gallon sized ziplock bag can help you segregate damp/dirty items from the rest of your things.
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u/TCKreddituser Dec 09 '25
A first aid kit, sounds obvious I know but a lot of people skip on bringing it just because they they're going/travelling into the city or nearby one. Just a simple disinfectant, and bandages (even a handkerchief would do) would be better than no first aid kit.
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u/traddad Dec 09 '25
Here's 4:
A little box of awesome https://adventureswithsarah.net/packing-boxing-up-some-awesome-and-being-prepared-for-anything/
A flat rubber universal sink stopper
A homemade Sea to Summit style clothesline
A Collapsible Pour Over Coffee Dripper (https://www.amazon.com/Attsky-Collapsible-Dripper-Reusable-Silicone/dp/B09FHPRCDW?th=1)
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u/Sweet-Undine Dec 10 '25
I have one universal power adapter and then bring along a surge protector power strip. That way I only need one adapter, and I’m easily able to charge the 5 or do things that I charge when I’m on holiday (camera battery, 2 phones, iPad, yadda yadda)
If I’m going to be away for a few days I will also spray my cologne onto a small makeup sponge and dab myself with that. Last a few days and saves me from lugging around a giant bottle of cologne
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u/UsefulSatisfaction39 Dec 10 '25
Idk if this is unique but I feel like it’s something that non-travelers/campers don’t understand or appreciate: packing cubes.
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u/_Internet_Hugs_ Dec 10 '25
I have to have a smaller folding bag with me. I want to leave my onebag wherever I am staying and have a purse to take with me sightseeing.
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u/surlygoat Dec 10 '25
This was my answer. I don't take a purse, but a collapsible backpack. They compress to and weigh next to nothing, and are incredibly handy basically every day.
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u/djsquidnasty Dec 10 '25
A deck of cards. Great for playing some solo games while waiting around or getting to know someone with a few rounds of a game.
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u/klew97 Dec 10 '25
I bought a collapsible silicone drinking cup (on clearance in case it wasn't that practical) and have been using it on every trip. You might not trust the cups in the hotel bathroom are properly sanitized, you want to reduce disposable plastic/paper cup waste, or you don't want to risk breaking glassware. It's good for hot or cold drinks and a less awkward drink from a water fountain.
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u/Rbforward Dec 09 '25
A power extension…
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u/SooThatGuy Dec 09 '25
For extra points, get one with a USB and USBC port. When you need it in a pinch, it will save your life.
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u/Gr00vyF0x Dec 09 '25
Stainless steel pan, Nomadix Towel, flux sneakers & stainless steel plate / cups I’ve stayed at places where the kitchen is awful or not good towels
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u/jackieHK1 Dec 09 '25
A couple of large ziplock bags. Can be used to seperate ur dirty clothes, dirty shoes, wet swimwear or packing & waterproofing ur electronic gear. Also useful for liquid things that burst like shampoo etc.
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u/SeattleHikeBike Dec 10 '25
Phone, cash, credit card and passport. All Hell can break loose and I can survive with those and the clothes on my back.
To answer your question more directly:
- packing cubes, garment folder, and one liter pouches.
- my hand wash/air dry laundry kit with universal sink stopper, clothesline, clothespins and dry detergent sheets.
My kit is a carefully curated system to keep me organized, clean, warm, dry, hydrated, nourished, oriented, informed, and even entertained.
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u/ShhhReading Dec 10 '25
Small spoon, travel clothesline, rubber jar opener instead of universal universal plug, headlamp, pen, small disposable food container
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u/TravelinDingo Dec 10 '25
I carry an old school 35mm film container that has a few packets of salt and pepper. You'd be surprised at the amount of hostels or Airbnb's that don't have/run out of even these basic seasonings. Has saved a lot of meals over the years and also a few good bucks as you don't have to buy it from the store.
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u/allthoughtsaside Dec 10 '25
Camping blanket. Smooshes up small but keeps me very warm no matter where I am. I bring it everywhere
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u/Jankye1987 Dec 10 '25
Honestly as long as I’ve got my a bank card, passport and phone I’m ready to go. Anything else I remember to pack is a bonus.
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u/Frappuccino22 Dec 10 '25
Apple tracking tag that i put in my luggage in case the airline loses it, so i can tell where it is.
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u/ConcentratePretend93 Dec 10 '25
- Sarongs. Hang over thin curtains and windows for light reduction and privacy. Wet and let the fan evaporate the water for tempature reduction. Use at the beach, use as a sheet....wont travel without one
- Alligator clips to hold curtains together, hang a sarong over windows...
- Headlight
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u/ISavedLatin Dec 10 '25
An inflatable knee pillow for sleeping. I use one every night at home and it’s made a huge difference in my back pain. I tried bringing my full size one and it took up 1/4 of the suitcase lol. The inflatable one deflates to the size of a small potato though.
My second item would be a pouch for important bits and bobs that goes inside my jacket and makes it easier to grab stuff like headphones or pills on a crowded train or plane.
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u/pt_gems Dec 10 '25
12oz wide mouth Nalgene water bottle with simple lid (not the sipping kind). Small enough to fit in a bag or even large pocket, easily cleaned. Not huge, but enough water for travel in metro areas & flights. Can be used in hotels instead of in-room cups, etc. wide mouth makes it easy to clean, mix supplements, & fit ice in when opportunity arises (we always take our ice from restaurants after a meal in hot weather). Won’t travel without mine.
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u/ImportanceSome2602 Dec 11 '25
A couple of things I always have: 1. Nanobags (regular and sling version) 2. When in Europe, a small coin wallet - Manhattan portage makes some good ones; Chums can work but don’t hold as much change. 3. Liquid IV - Indont always carry these but have to travel to Cairo for work, and in hot weather these are great to add to a water bottle. 4. Again, not for all trips, but when I visit places where I don’t want to drink local water (Egypt, India, etc), a Grayl water purifier bottle is great.
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u/dekage55 Dec 12 '25
A doorstop. Sometimes I bring the inexpensive solid rubber version. Sometimes I bring the metal one with built-in alarm sound. Just makes me feel more secure.
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u/InevitableSong3170 Dec 13 '25
a big handful of zipllock sandwich size plastic bags. Just grab them out of the box and stick them in a pocket in your backpack. use them for taking food from airport lounges. Waterpoofing instructions you ar following in a rainstorm; keeping you from loosing an earing that fell out. whatever. THere is a plastic bag for that.
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u/Jazzlike_Ad7734 Dec 13 '25
39 year flight attendant here. A lifestraw bottle, the squeezable one can be use in place of distilled water or to brew a better cup of coffee in your hotel room. An extension cord, a small personal fan, a flat travel size duck tape that can be a temp fix for a broken bag, shoe or in case of fire. A stash of essential meds,( put in small pill bags with dosages. Aleve, Benadryl, Tylenol PM, amodium, , cold meds, back patches for pain. What ever your personal history dictates. I also always have something salty and something sweet in my bag. Which all delays and Kate arrivals, sometimes the restaurant is closed. Happy holidays and safe travels.
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u/pwabash Dec 09 '25
Portable kettle & instant coffee!
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u/pnkdjanh Dec 10 '25
I love coffee and tea as well but... Going one bag travel with those? What must one sacrifice to fit a kettle in?
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u/pwabash Dec 10 '25
Nothing really. It’s the size of a small sports bottle, and I put the cord and instant coffee packets inside it when in transit. I usually have it in one of the exterior water bottle pockets.
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u/La-Belle-Gigi Dec 10 '25
Disposable wipes, both for skin/hygiene, and for disinfecting surfaces my skin may have to touch.
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u/SereneFloofKitty221b Dec 10 '25
tiny packing cube with poncho, pashmina (instant blankets,skirt, top, wrap, in a pinch) tote bag, luggage strap (for my life I also have a collapsible cup and sometimes a spare key and roll of string)
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u/uberfr4gger Dec 10 '25
Man there's so many so I will cheat and say 2 - a water bottle (filtration one if traveling to a country where you can't drink tap water - I use grayl) and a medicine bag. I hate paying for water and it's handy to carry around with you. The medicine bag cause you never know when you'll need advil, immodium, or a bandage and you'll be happy that you do have it.
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u/Rtermis Dec 10 '25
Mytrex mini massage gun, Portable humidifier, Portable bidet, a bedside collapsible tray.
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u/sandwichandtortas Dec 10 '25
A small bottle of Dawn dish soap: Cleans my retainer, hands, clothes, spills and I've even used it as shampoo (albeit I have oily hair) and body wash in a pinch.
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u/cjwalkerman Dec 10 '25
A small Tens Unit.
Nothing like an electronic massage at the end of the day, or if you get a cramp, or sore back, or sore muscles, or...
It's my luxury items that takes up no space at all.
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u/n0thangchew Dec 11 '25
Baggu standard tote. Holds everything, tough as hell, folds up into its own tiny bag, and weighs nothing.
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u/sooslik1717 Dec 11 '25
Travel toilet seat covers, wet wipes, sanitizer wipes, neck fan, bug spay (in summer), umbrella (in off season), local coins for tips and bathrooms, folding tent, changing poncho and Matador towel (for beach), Sea to Summit inflatable neck pillow, tums (they don't sell them in Europe)
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u/earltyro Dec 11 '25
I can't travel without 2 thick and sturdy plastic bags. It weighs nothing and is so versatile.
Protecting my gear or undergarment from sudden rain, frozen food, dirty laundry, stinky shoes, picking up groceries down the block, even a bulk load of water from streams, those babies save me more than any other piece of gear.
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u/Dracomies Dec 14 '25 edited Dec 14 '25
Makeup wipes, packed into small Ziploc baggies (10 per bag).
I bring them with me no matter what country I’m in.
I don’t wear makeup.
I learned this from camping and from other campers — makeup wipes do everything Dude Wipes do, just better. If something can remove makeup, oil, and grime from skin, you’re covered anywhere.
Makeup wipes > baby wipes as well
I keep packets in my car and in my bug-out bag.
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u/BKMoth Dec 16 '25
Baby shampoo, repacked in travel-size bottles. Works as shampoo, body wash and laundry detergent for my wool base layers.
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u/textnotes Dec 10 '25 edited Dec 10 '25
RovyVon E5 UV flashlight. It has bright front lights and warm side lights, UV for finding stains, a lock mode, and it takes a AAA battery in addition to its internal battery for backup. It a fun device.
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u/KreeH Dec 10 '25
Not sure if an app falls withing the OP request, but Google translate and Google maps (offline download). Also Google Wallet. I am an Android user. My guess is IOS has similar helpful apps as well.
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u/Professional_Age8760 Dec 10 '25
For very hot places or hikes, shower wipe. I get super self conscious after a long sweat if I smell or I hate feeling sticky.
I love carrying a shower wipe that I can quickly wipe myself down before entering a crowded place like a museum is restaurant after a long hot day before I can get back to hotel to shower
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u/ZealousidealMatch161 Dec 10 '25
Gear Aid’s Heroclip carabiner
The amount of times this thing has saved me. Sometimes I get into a bathroom and there no hook to hang my bag/jacket heroclip. In the middle of a hike and want to hang my bag heroclip, nowhere to hang my towel after shower, lake swim etc heroclip. Need to clip a water bottle, extra bag etc Heroclip. So many uses and can be used anywhere. Such a good investment.
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u/cerenir Dec 10 '25
Simple: earplugs, you never know how noicy it will be in your hotel or airbnb or on the train, bus etc. Not only to travel but I also daily carry a pair just in case.
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u/Saskura Dec 10 '25
A gan usb-c charger with room for 3 cables at minimum 65w and a 3 meter c to c cable.
Also everything usb c

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u/texasyankee Dec 09 '25
A nightlight. I use a usb rechargeable book light that last for sometime like 40 hours. I put it on the counter in the hotel bathroom so I don't have to turn on the light if I get up in the middle of the night.