Destinations

My One-Bag (30L) Packing List for Indefinite Four-Season Travel

My One-Bag (30L) Packing List for Indefinite Four-Season Travel

Tiffany Hsu
Packing Systems

AFFILIATE DISCLOSURE: This post contains affiliate links. Links marked with (*) may earn me a small commission if you purchase, at no extra cost to you. (I only recommend things I personally use and love!). As an Amazon Associate I earn from qualifying purchases.

Last reviewed: July 2026

I've been one-bag traveling for years, having gradually whittled down to an everyday-sized 30L from a 55L.

Ditching the suitcase has changed how I move: I can actually do things between checkout and late (cheap) flights (specially when Airbnbs won’t store luggage), and I can slip onto public transit from the airport without looking like an obvious tourist. On the plane, having a true everyday-sized backpack as my main bag keeps my leg space free and saves me from spontaneous gate-checks. These are reasons I keep coming back to one-bag, minimalist travel, and overall this way of packing has become part of the broader low-friction travel approach I use to make trips easier to move through.

This packing system has held up across all kinds of weather, from hot, humid beach days in Hawaii to freezing, wind-whipped nights in the Atacama Desert. Below is the core list I use for indefinite, four-season travel, including the categories and quantities that stay consistent and the specific products I use and recommend.

The interior of my packed main backpack, a Patagonia Refugio 30L.

The interior of my packed main backpack, a Patagonia Refugio 30L.

TL;DR: If you only get 8 things from this list

  1. Main backpack: Patagonia Refugio 30L (*) — My ride-or-die for years: square shape fits more than it looks, carries like a true everyday bag, and has great organization.
    Note: I’m using the previous version—this links to the current model, which has a slightly updated design.

  2. Essentials sling: Osprey Ultralight Collapsible Stuff Waist Pack (*) — Small, secure day carry for flights, transit, and walking around without hauling my whole pack.

  3. Compression packing cubes: Eagle Creek Pack-It Isolate (S & M) (*) — 4 years of hard use (including 2 years as my everyday “closet”) and still like new; the #1 reason all my clothes fit.

  4. Shoe bag: Peak Design Shoe Pouch (*) — Volume-efficient and perfectly sized for the bottom of my pack, with sturdy fabric that fully contains dirty shoes.

  5. Insulated jacket: Patagonia Nano Puff Hoody (*) — Warm, durable, and extremely packable; I stash it in my backpack’s side mesh pocket so it doesn’t take interior space.

  6. Trail runner sneakers: Nike Pegasus Trail Running Shoes (*) — My single “do-everything” shoe for road running, hiking, and sightseeing.

  7. Travel adaptor charging block: Epicka Universal Charging Adaptor (*) — My long-time go-to (I use it even at home): works across plug types worldwide and supports both USB-A and USB-C.

  8. Laundry solution: Scrubba Wash Bag (*) — Waterproof, packs small, and lets me wash clothes anywhere with built-in scrubbing bumps.

I wrote a deeper breakdown of why these 8 items make my one-bag system work, including how they reduce friction across mobility, organization, versatility, and self-sufficiency in practice during my travels.

Packing System

Notes: 

  • My backpack is my suitcase – everything I need for everyday living goes in there. My sling is my always-on-me bag — my travel essentials and important items (passport, wallet, etc) go there.

  • My clothes live in two packing cubes: M = tops/layers, S = socks/underwear/bras, so I never fully unpack.

  • All my liquids, which include toiletries and makeup, live in my clear toiletry pouch. I also barely unpack this at my destination.

  • Separate dirty / smelly gear using bags (such as a shoe bag) or by putting them outside of the main compartments (in the mesh pockets outside).

  • I use the same general layout each time, so packing and unpacking take very little time: the shoe bag goes on the bottom, followed by the compressed packing cubes, with the toiletry pouch fitted along the side.

If you want a full breakdown of how I pack my 30L backpack, including the layout, step-by-step, and rules, read my full post on it → How I Pack My Patagonia Refugio 30L for One-Bag Travel (Exact Layout + Why)

Flat lay of what goes in my essentials sling bag.

Travel essentials like passport, wallet, portable charger, and AirPods go into my Osprey 2L sling, so they’re always with me when I travel.

Packs (2)

Organization (3)

  • 2× Packing cube (compression, ultralight) (I use: Eagle Creek Pack-It Isolate S & M (*)) — 4 years of use (2 years as my “closet”), still like new. Revolutionary for fitting all my clothes into my pack.

  • 1× Toiletries pouch (transparent, TSA-compliant) (I use: Tom Bihn Clear 3D Organizer Cube) — Ultralight but spacious. The clear design makes airport liquid checks (especially stricter ones like Heathrow) painless.

Separation & Laundry (2–3)

  • 1× Shoe bag (fits 1-2 pairs, non-mesh) (I use: Peak Design Shoe Pouch (*)) — Volume-efficient and sized to sit perfectly at the bottom of my backpack, with a sturdy zipper and solid fabric that keeps dirty shoes fully contained away from the rest of my clean stuff.

  • 1× Laundry bag (breathable or wipeable) (I use a laundry bag that was part of an old packing cube set)

Pouches (3)

  • 1× Tech pouch (structured, cable-friendly) (I use: Tropicfeel Fidlock Pouch)

  • 1× Misc pouch (catch-all, zippered) (I use an old unbranded pouch)

Clothing Capsule

A note on the exact clothes: This is the structure of my four-season capsule, not a permanently fixed wardrobe. I keep the same general categories and quantities, but I sometimes rotate individual pieces for variety or replace them as they wear out. The products linked below are pieces I have personally used and still recommend, even if that exact item is not packed on every trip.

Notes: 

  • I keep the capsule within a mostly neutral color palette so the pieces can mix and match into multiple outfits.

  • I opt for quick-dry and low-odor materials – so lots of merino wool and lightweight synthetics vs. heavy cotton. 

  • I love multifunctional clothing that can serve as athletics wear, lounge wear, and look good enough for a nice dinner. 

  • I tend to run warm so I don’t have too much gear for cold weather, but if you run cold, you might need to swap for warmer jackets or bring additional mid-layers. 

  • Many of the merino pieces linked below are from Unbound Merino (*) because I like the fit and style and have had good durability from the pieces I own. I am an affiliate with the brand for those reasons, but the broader principle is simply to choose lightweight, versatile basics.

If you want the logic, rules, outfits, and layering system behind my clothing capsule (with photos of the entire capsule and outfit combos), read my full post on it → 15 Pieces, 20+ Outfits: My 4-Season One-Bag Travel Capsule

Bottoms (5)

  • 1× Pants (lightweight, wrinkle-resistant, multifunctional) (One I use and recommend: Decathlon Running Pants; similar Janji Transit Tech Pant) — Mine is not in stock anymore, but the idea is a pair of pants with the technical prowess for workout / running but still look put-together enough for nice dinners.

  • 1× Leggings (black, high-rise) (One I use and recommend: Lululemon Align High-Rise 25”)

  • 1× Everyday shorts (merino, stylish) (One I use and recommend: Unbound Merino Lightweight Travel Shorts; similar Unbound Merino Bermuda Shorts (*)) — Mine is not currently in stock, so here I’ve linked on that is from the same brand.

  • 1× Casual shorts (workouts, lounging) (One I use and recommend: Lululemon Align Shorts 6”)

  • 1× Running shorts (biker style, pockets) (One I use and recommend: Adidas Own The Run Short Leggings (*))

Tops (5)

One-piece (1)

  • 1x Dress (black tank dress, day-to-night) (One I use and recommend: Unbound Merino Mini Tank Dress (*)) — My instant “nice outfit” that still feels like loungewear.

Outerwear (2) 

  • 1x Insulated jacket (packable, versatile) (One I use and recommend: Patagonia Nano Puff Hoody (*)) — This classic has been my favorite puffer for years. Warm, durable, and extremely packable, it fits into the side mesh pocket of my backpack so it does not take any space inside my pack. It’s technical for the outdoors but still sleek enough for the city. Overall, the perfect all-rounder.

  • 1x Windbreaker (extremely packable, lightweight) (One I use and recommend: Patagonia Houdini Jacket (*)) — I love a windbreaker that packs into the size of a phone. Makes it a breeze to bring out on runs or to have a versatile layer for ultralight packing. 

Underlayers (14)

Footwear (2)

  • 1x Trail running sneakers (black, low-profile) (One I use and recommend: Nike Pegasus Trail Running Shoes (*)) — Ultimate do-it-all shoe that I can road-run, hike, and sightsee in. 

  • 1x Flip flops (super light, packable) (One I use and recommend: Havaianas Brazil Logo Flip Flops (*)) — Footwear in hot climates, necessary for the pool, the beach, and the hostel shower. 

If you want more details on why these two pairs of shoes work best, pros and cons, plus occasion-specific swaps, read my full shoe strategy here → My Two-Pair Shoe Strategy for One-Bag (Carry-On Only) Travel

Optional depending on destination (2)

  • 1x Rain jacket (packable, heavyduty) (I use: REI XeroCloud 3L Rain Jacket) — A 3L (3-layer) rain jacket is the most robust type. I bring this when the destination will be rainy, snowy, or very cold. This one in particular is also stretchy and comfortable.

  • 1x Bikini swimwear (simple, black) (varies)

Toiletries

Notes: 

  • All of the items below fit into my Tom Bihn toiletries pouch.

  • For long-term travel, I aim to bring about 2-3 weeks’ worth of easily replaceable toiletries, like contact solution and toothpaste, to keep the volume down.

  • For items that are not easily replaceable, like contacts, I always bring a bit more than strictly necessary, just in case. 

Basics

  • 1× Toothbrush (with hygienic cap)

  • 1× Toothpaste (travel size)

  • 1× Tiny mirror

Contacts

  • 12× Monthly contact lenses (six months’ worth)

  • 1× Contact lens solution (travel size)

Skincare (liquids)

  • 1× Face moisturizer

  • 1× Body moisturizer (travel size)

  • 1× Sunscreen (travel size)

Makeup

  • 1× Brow gel

  • 1× Eyeliner

  • 1× Mascara

  • 1x Concealer

Tech and Miscellaneous

Notes: 

  • My laptop and Kobo e-reader go into my backpack’s laptop sleeve.

  • All my tech chargers go into my tech pouch packed into my backpack. 

  • With me in my sling to use on the plane, I carry my Airpods, bluetooth connector for earphones, a USB-A to USB-C cable for charging, and my portable charger. 

My tech (my portable charging block is missing here).

My tech (my portable charging block is missing here).

Tech 

  • Laptop (14-inch MacBook Pro)

  • Kobo e-reader

  • AirPods

Tech chargers

  • Travel adaptor charging block (I use: Epicka Universal Charging Adaptor (*)) — I’ve been using this one for several years now, even as my regular charging block in the US. It’s adaptable to 4 different plug types usable across 200+ countries and compatible with USB-A and USB-C cables. 

  • Charging block for laptop

  • 3x cables (USB-C to USB-C, USB-A to USB-C, Mac cable) 

Tech accessories

  • Portable charger (I use: Nllosa 5000 mAh (*)) — Provides one full charge for my phone, necessary for long travel. Small and not too heavy. 

  • Bluetooth connector for earphones (I use: Avantree SoundJet R1 (*)) — Works great for using your Bluetooth earphones on the plane rather than the crappy plane ones. 

Miscellaneous necessities

  • Razor

  • Nail clippers

  • Tweezers 

  • Feminine hygiene products

  • Medicine and first-aid (painkillers, antacids, bandages)

  • Glasses

  • A couple of Ziploc bags (separation and protection in a pinch)

Portable Laundry System

Notes: 

  • I bring this if my destination won’t have easy access to laundry. 

  • I actually used this handwashing system for a month in an Airbnb that did not have laundry, and it worked very well. 

  • Hand-washing is gentler on your clothes, saves you money on laundromat, and gives you a good arm workout :)

If you want the step-by-step routine (what I pack + how I wash and dry fast), read my full portable laundry guide → One-Bag Laundry: My Portable System for Washing Clothes Anywhere

Flat lay of laundry system: laundry bag, detergent sheets, clothesline, and wash bag.

My 3-item laundry system: laundry sheets, clothesline, and wash bag. My laundry bag (folded) is on the left.

Laundry system

  • Wash bag (packs small) (I use: Scrubba Untouched Wash Bag (*)) — The bag has bumps on one end to effectively scrub your clothes and is waterproof so you can do it anywhere. Each load takes a few minutes of scrubbing, but loads are pretty small.

  • Detergent sheets (super portable, non-liquid, no mess) (I use: Journey Breeze Travel Laundry Detergent Sheets (*)) — I use 4-5 sheets per wash. Light floral scent. You can also just buy laundry detergent locally.

  • Drying clothesline (super portable, dry anywhere) (I use: Sea-to-Summit Lite Line (*)) — Sturdy, adjustable in length, and packs tiny into itself, with beads to hold your clothes in place. 

Exercise Gear (Optional)

Notes: 

  • For one-bag travel, I default to 4 types of exercise: running, jump rope, yoga, and walking / hiking.

  • That’s because these 4 types of exercise share a few traits that make them ideal for traveling with minimal gear: they require little to no equipment, can be done almost anywhere, and don’t take over your day (or can be easily integrated into your travel schedule).

  • I pack the respective gear below depending on what exercise I’d want to do on my travels. If I’m primarily running / walking / hiking, I don’t pack any additional gear beyond my trail runners I usually wear.

If you want details on why the four types of exercise work for one-bag travel, how to make each realistic on the road, plus packing tips and travel-friendly workout templates, read my full post on it → 4 One-Bag Travel Workouts: Pros & Cons, Packing Tips, and Travel-Friendly Templates

Running / walking / hiking gear

  • 1x Trail running sneakers (black, low-profile) (one I use: Nike Pegasus Trail Running Shoes (*)) — If I’m just training casually, I wear my usual trail running sneakers. 

    OR

  • 1x Road running shoes (dedicated for running) (one I use: Nike Pegasus 42 (*)) — If I’m traveling to a destination race or still training seriously while traveling, I pack / wear my dedicated road running shoes.

Jump rope gear

  • 1x Jump rope (beaded or PVC) (one I use: Elite Jumps Beginner-Friendly Beaded Rope (*)) — A jump rope takes up next to no space if packed in an outside mesh pocket, and provides an amazing cardio, HIIT, and coordination workout.

Yoga gear

What I’m Still Testing

The overall system is stable, but I still reconsider individual pieces when something wears out, is discontinued, or no longer earns its space.

One item I’m still considering adding is a dedicated rain cover for occasions when I have to travel through a downpour. Those situations have been rare enough that I have not made one a permanent part of the list, although a recent trip that required an improvised trash-bag cover made me reconsider it.

Either way, I’ll be periodically reviewing the recommendations in this post and updating it as things evolve!

Thanks for reading — happy packing!

Have a question about this or planning something similar?

Shoot me a message or leave a comment below — I read everything, and I’m always happy to help if I can!

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