You can pack a week in one carry-on by choosing about 4 to 5 tops, 2 to 3 bottoms, one warm layer, two pairs of shoes and travel-size toiletries, all in one color palette so everything mixes. The list below is organized by category, followed by what to skip and the rules to confirm with your airline.

Check the Bag and the Rules First

Size and weight limits differ by airline, fare type and route, so confirm yours on your booking before you buy or pack anything. Our guide to carry-on luggage size rules explains how measurements work. A smaller personal item, such as a backpack or tote, usually fits under the seat, but its allowed size also varies.

The Checklist by Category

Clothing

  • 4 to 5 tops, mixing short sleeves and one long sleeve.
  • 2 to 3 bottoms, such as pants or jeans, a lighter pair, and shorts or a skirt.
  • 1 midweight layer, like a sweater or fleece.
  • 1 light jacket for wind and rain.
  • Underwear for 7 days and socks for 5 to 7 days, or fewer if you plan to wash.
  • 1 sleep outfit that doubles as loungewear, and a swimsuit if there is any chance of water.

Shoes

  • 1 comfortable walking pair, worn on the travel day.
  • 1 lighter or dressier pair. Stuff socks inside to use the space.

Toiletries

  • Travel-size containers in one clear bag, plus a toothbrush and any personal items.
  • Solid versions such as bar soap or solid shampoo, which avoid liquid limits.

Tech and documents

  • Phone, charger and a plug adapter if your destination needs one.
  • A small power bank, kept in your carry-on.
  • Passport or ID, copies of bookings, and medication in its original container.

What to Skip

  • A hair dryer and basic toiletries, since many hotels supply them.
  • More than two pairs of shoes.
  • Full-size bottles, towels and bulky guidebooks.
  • Just in case outfits for weather the forecast does not show.
  • Anything you could buy locally for a few dollars.

Airline Rules to Verify

These rules change by airline and country, so check yours before you leave.

  • Liquids: many airports limit each container to about 100 ml (3.4 oz) in a single clear bag, but screening rules vary by country and are changing in some places.
  • Power banks and spare lithium batteries: generally allowed only in the cabin, often with a capacity limit.
  • Bag dimensions and weight: some carriers weigh carry-ons and some do not, and basic fares may limit you to a personal item.
  • Sharp items: tools, knives and some razors may not be allowed in the cabin.

A Simple Laundry Plan

If your hotel or rental has a sink, wash underwear, socks and one top on the third or fourth night with a little soap and hang them overnight. Quick-dry fabrics such as synthetic blends and thin merino dry faster than heavy cotton, so choose them for the items you wash. With this plan you carry about four days of underwear instead of seven.

Packing Habits That Save Space

Roll soft clothes and fold stiffer items flat. Packing cubes keep everything sorted, and our article on why travelers rely on packing cubes explains how to use them. Put heavy items near the wheels, wear your bulkiest layers on the travel day, and keep a spare outfit and valuables in your personal item. Leave some empty room for souvenirs. Do a final pass the night before and remove anything you packed only because you might need it.

Frequently Asked Questions

Can you really pack a week in a carry-on?

Yes. With a small color palette and a laundry plan, four or five tops and two or three bottoms cover a week for most trips.

Should I do laundry on a one-week trip?

You do not have to. Washing one or two items mid trip lets you pack fewer clothes, and quick-dry fabrics help.

Can I put a power bank in checked luggage?

Generally no. Lithium batteries are usually required to travel in the cabin, but check your airline for capacity limits.

What if my bag is too heavy?

Wear the heaviest shoes and jacket, remove just in case items, and move dense items such as chargers to your personal item if the airline allows it.