Ten days in Europe is close to the perfect one-bag trip: long enough that packing has to be thought about, short enough that a single laundry cycle solves it. What makes it different from a generic ten-day packing list is not the clothes — it is two constraints Europe creates that most American packing advice quietly ignores.
First, the bag rules are stricter and they cost money.The US standard of 22 x 14 x 9 inches does not apply here. Ryanair’s free small bag is 40 x 20 x 25 cm, which is roughly a large handbag, and its paid priority cabin bag is 55 x 40 x 20 cm with a 10 kg cap. Turn up with a bag that does not fit and you pay a gate fee that can exceed the ticket.
Second, you move on foot, over stone. Cobbled streets, four-story walk-ups with no lift, metro stations with stairs and no escalator, and platform changes measured in hundreds of meters. This is the single strongest argument for a backpack over wheels on this continent, and it also means every kilogram is a kilogram you carry rather than tow.
Start with the airline, not the bag
Do this before you buy anything, because it determines everything else. Look up the cabin bag allowance for the specific carrier and fareyou have booked — on budget airlines the allowance is a fare attribute, not an airline one.
Cabin bag allowances published by three European carriers| Carrier | Free small bag | Larger cabin bag |
|---|
| Ryanair | 40 x 20 x 25 cm | 55 x 40 x 20 cm, 10 kg (priority fare) |
| easyJet | Under-seat bag, see carrier page | Larger cabin bag on paid fares only |
| Lufthansa | Personal item | Standard cabin bag with weight limit |
The maintained, cited version of this table — with the US carriers alongside for the transatlantic leg — is our carry-on and personal-item size guide. These policies change, and every one of them is published on the carrier’s own site, so check yours before you fly rather than trusting a table anywhere, including ours.
The practical read: a 35L pack is the safe answer for a multi-carrier European itinerary, and a 40L is fine if you are flying legacy carriers or transatlantic only. Our best travel backpacks for Europe roundup picks on exactly this basis.
The 10-day capsule
Built around five to six days of clothing and one laundry cycle, in a neutral palette so everything combines. This is a shoulder-season list — spring or autumn, roughly 10–20°C with rain in it, which describes most of Europe most of the year that people visit.
Worn on the plane
- The bulkier pair of shoes — your walking shoes
- Jeans or the heavier trousers
- A t-shirt and the mid-layer (a merino crew or a light fleece)
- The rain shell, if it doesn’t fit the bag comfortably
Nothing you wear is weighed or measured, which on a 10 kg cabin allowance is the single most effective packing decision available. It is not a trick; it is how the rules work.
In the bag
- 5 tops — a mix of t-shirts and one or two long sleeves
- 1 extra bottom — chinos, a skirt or lighter trousers
- 1 smart option — a dress, or a collared shirt that packs flat
- 1 mid-layer in addition to the one you’re wearing
- 1 packable rain shell — Europe in shoulder season is wet
- 6 pairs of underwear, 5 pairs of socks
- 1 second pair of shoes — flat, smarter, packable
- Swimwear, if the itinerary has water or a spa in it
- Sleepwear — one set, light
- A scarf — the highest-value item per gram in European travel: warmth, sun cover, and shoulder cover for churches with dress codes
The kit
- Wash bag with liquids decanted to 100 ml or less
- Phone, charger, a 10,000 mAh power bank, cables, one multi-country adapter
- Passport, one card plus a backup card kept somewhere else, a little cash
- A packable daypack for day trips
- Travel-sized laundry detergent or a bar, plus a universal sink plug
- A reusable water bottle — empty through security, refilled everywhere after
The shoe problem, which is the whole problem
Shoes are the heaviest, worst-shaped, least compressible things in the bag, and Europe makes them worse because you will genuinely walk 15,000–25,000 steps a day on surfaces that punish thin soles.
Two pairs, and wear the bulky one.A comfortable walking shoe with real cushioning that you have already broken in, and one flat, packable smarter option for evenings. The instinct to bring a third — trainers, plus something smart, plus sandals “in case” — is the most common cause of a bag that will not close.
Blisters on day two ruin a trip more reliably than anything else on this list, so the single non-negotiable is that the walking shoes are ones you have already worn for a long day at home. Packing technique for the second pair is in how to pack shoes in a carry-on.
The laundry cycle, which is what makes 10 days fit
You are packing five to six days of clothing for a ten-day trip. That works because you wash once, around day five or six, and it takes an evening.
Three ways, in order of how much they cost:
- Sink wash. Underwear, socks and t-shirts in a hotel sink with a bar of travel detergent, rolled in a towel to wring, hung overnight. Free, works everywhere, handles the items you run out of first.
- Laundrette. Two hours and a modest cost in almost any European city, and it does everything including jeans. Worth planning as an actual afternoon rather than an emergency.
- Hotel laundry. Fast, excellent and expensive enough that it is a last resort rather than a plan.
The deeper version of this — including how to choose fabrics that dry overnight — is in how to pack for two weeks in a carry-on.
Liquids, and the one rule that changes
On the flight out of the US, the TSA’s 3-1-1 rule applies: containers of 3.4 oz (100 ml) or less, in one quart-size clear bag, one bag per passenger. European airports apply an equivalent 100 ml limit, so a compliant bag stays compliant across the whole trip.
The practical advice is to stop packing liquids where possible. A shampoo bar, solid deodorant and toothpaste tablets are not liquids, do not compete for space in the quart bag, and cannot leak into a bag you are carrying on your back. Everything else — medication, the edge cases — is covered in our liquids rule guide.
The three things that make this bag work
The gear list above is deliberately short, and only three items in it change the experience materially. Here they are, in the order we would buy them.
#1Best pack for a European itinerary
Cotopaxi Allpa 35L Travel Pack
The organizer's carry-on. A full clamshell with a mesh-divided main compartment, tuck-away straps, and a burly weatherproof shell — at 22 x 12 in it is two inches narrower than the standard sizer, though its published 10-inch depth is an inch over. Cotopaxi's warranty is the quiet reason it holds value.
Strengths
- +Split clamshell with zip mesh dividers keeps a whole trip organized
- +Two inches narrower than the sizer, where most 40L packs run wide
- +Weatherproof recycled-nylon shell and Cotopaxi's Guaranteed for Good warranty
Trade-offs
- −Heavier and pricier than plainer 35L packs
- −Bold colorways aren't for everyone (subtler options exist)
| Capacity | 35 L |
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| Weight (empty) | 2.94 lb |
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| External dimensions | 22 x 12 x 10 in |
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| Carry-on fit (our read) | Carry-on (check strict carriers) |
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| Laptop sleeve | 15 in |
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| Material | 100% recycled 840D TPU-coated nylon with ballistic ripstop nylon panels |
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| Warranty | Cotopaxi Guaranteed for Good (lifetime of the product) |
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Fit note. Cotopaxi publishes 22 x 12 x 10 in: two inches inside the standard 22 x 14 x 9 box on width, one inch over it on depth. That shape clears US majors packed sensibly and fits a narrow sizer better than a 40L, but a hard-packed Allpa is not automatically compliant — measure it. The clamshell's mesh dividers are what set it apart from a plain roll-top.
Specs read from the product listing, on July 21, 2026. “Not published” means the maker does not state that figure.
#2Best compression cubes for the laundry cycle
Gonex Compression Packing Cubes (4-Piece)
The best-value way into compression cubes. A double-zipper design expands to pack, then zips down to squeeze the air out — reclaiming real space for soft, bulky clothes. The build is budget, but the mechanism works, which is what matters.
Strengths
- +Second zipper genuinely compresses the load down
- +Expands roomy for packing, cinches small for carrying
- +Inexpensive for compression
Trade-offs
- −Budget zippers take the strain of compression — treat them gently
- −Best on soft, squashable clothes; useless on rigid items
| Type | Compression packing cubes |
|---|
| Compresses to save space | Yes |
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| Material | Nylon |
|---|
| Best for | Compressing bulky clothes, Fitting more into a carry-on |
|---|
Fit note. Compression cubes only shrink what can be shrunk — t-shirts, fleece, socks and puffies compress; jeans and shoes don't. Used on the right clothes, a four-piece set can free up a whole extra outfit's worth of room.
Specs read from the product listing, on July 21, 2026. “Not published” means the maker does not state that figure.
#3Best packable daypack
Sea to Summit Ultra-Sil Ultralight Day Pack 20L
Twenty liters that weigh two and a half ounces and stuff into their own pocket at roughly the size of a lemon. This is the second bag you carry because you can't feel it — a beach, a market, a day hike — and it is emphatically not a bag to carry a laptop or a heavy load in.
Strengths
- +2.5 oz and packs to about 2 x 4 x 7 inches — it disappears in a main bag
- +20L is real capacity, not a token amount
- +Simple, durable siliconized nylon with nothing to break
Trade-offs
- −No padding, no frame, no laptop sleeve — thin straps bite under weight
- −Water-resistant only: unsealed seams and an exposed zipper let water in
| Capacity | 20 L |
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| Weight (empty) | 0.16 lb |
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| External dimensions | Not published |
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| Carry-on fit (our read) | Personal-item sized |
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| Laptop sleeve | Not published |
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| Material | Ultra-Sil siliconized nylon |
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| Warranty | Not published |
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Fit note. Sea to Summit publishes the numbers that matter for a packable: 20L capacity, 2.5 oz (72 g) empty, and a packed size of about 2 x 4 x 7 in. They also state plainly that the fabric is waterproof but the pack is not — the seams aren't sealed and the zipper isn't covered. That honesty is why it's here.
Specs read from the product listing, on August 11, 2026. “Not published” means the maker does not state that figure.
The pack is 35L rather than 40L on purpose — it clears strict sizers with headroom, which on a multi-carrier itinerary is worth more than five extra liters. The compression cube exists to absorb laundry so the bag does not grow across the trip. The packable daypack weighs almost nothing and means your main bag stays at the accommodation while you walk a city, which is also the safest way to carry in crowded places.
What to leave at home
- A third pair of shoes. Discussed above; it is always the third pair.
- “Just in case” formal wear. Europe is far less formal than American packing lists assume. One smart option, worn twice, covers everything short of an actual wedding.
- Full-size toiletries. Every European city has a pharmacy, and buying shampoo abroad is not an emergency.
- A hairdryer. Essentially every hotel and most apartments have one, and it is heavy, bulky and voltage-sensitive.
- More than one guidebook. Or any, if you are honest about whether you read the last one.
- Anything you would be upset to lose. A different point from weight: crowded trains and tourist squares are where pickpocketing actually happens, and the simplest defense is not owning the problem. Our anti-theft roundup is honest about which hardware helps and which is theater.
A last check before you leave
- Packed bag weighed on a bathroom scale, against your strictest carrier’s limit.
- Bag measured at its widest packed point, not empty — see how to measure a backpack.
- Liquids in one quart bag, at the top of the pack where you can reach them.
- Power bank in the cabin bag, never in anything you might have to check.
- One card and some cash somewhere separate from your wallet.
- Walking shoes worn, not packed.