Checking a bag in 2026 means paying $35–75 per flight, gambling on lost luggage, and standing at a carousel while everyone with a carry-on is already in a taxi. The good news: a week of travel fits in a carry-on — if you pack like it's a system, not a pile.
The rules that make it work
- Rule of 3-2-1: 3 bottoms, 5–6 tops, 2 pairs of shoes (wear the heavy pair), 1 jacket. Everything matches everything.
- Cubes are not optional. Rolled clothes sorted into packing cubes pack tighter and stay findable — that's the difference between a suitcase that works and a pile you dig through.
- Everything gets a home. Cables in a tech organizer, liquids in TSA bottles, toiletries in a hanging bag. If you have to dig for it, it's packed wrong.
The complete list
Documents & money
- Passport / ID (+ a photo of it in your phone)
- Cards + a small amount of cash
- Boarding passes downloaded offline
Clothes (7 days)
- 5–6 tops, 3 bottoms, underwear and socks for 7 days
- 1 packable jacket or layer
- 2 pairs of shoes max — wear the bulkiest on the plane
- Sleepwear that doubles as loungewear
Toiletries (TSA-proof)
- Liquids under 3.4 oz / 100 ml in leak-proof silicone bottles, all in one clear bag
- Toothbrush, razor, meds in original packaging
- Everything in a hanging toiletry bag — hotel counters are tiny and wet
Tech
- Phone, charger, power bank (in your carry-on, never checked)
- Universal adapter if international
- All of it in one tech organizer so security checks take seconds
The night-before checklist
- Weigh your bag — most airlines cap carry-ons at 7–10 kg. A luggage scale takes 5 seconds and beats repacking at the counter.
- Charge the power bank.
- Liquids bag at the top of your suitcase for security.
- Leave 20% of the space empty. You will buy things. (If you always overbuy, pack a foldable duffel — it's the size of a passport until you need it.)
The shortcut
If you'd rather buy the system than assemble it: our Carry-On Kit bundles the 8-piece packing cube set, hanging toiletry bag and TSA bottles at 20% off. Pack smarter, travel lighter. ✈️