What if I need different clothes for different climates?

Layer strategically. A merino base layer, shirt, and packable jacket work from tropical to temperate. Buy climate-specific items locally and mail home what you don't need.

How do I handle laundry in countries where it's expensive?

Hand wash in your sink using travel detergent sheets. Bring a universal sink stopper and hang clothes to dry overnight. Most accommodations allow this.

What about souvenirs and purchases?

Ship items home or buy a cheap duffel bag for your return flight. Many airlines allow you to check a bag one-way for $30-50.

Can I really survive with just one week of clothes for months?

Yes. You'll wear the same rotation constantly anyway. Having fewer choices actually makes travel easier, and you'll appreciate not hauling a huge bag.

How to Pack for a Multi-Country Trip with Only Carry-On Luggage

Pack for the most restrictive climate, choose versatile pieces that mix and match, and stick to 3-4 colors maximum. Bring one week's worth of clothes regardless of trip length and plan to do laundry every 5-7 days.

Choose your bag strategically. Get a 22x14x9 inch wheeled suitcase or 40-45L backpack. Test that zippers close easily when packed. Avoid bags with external pockets that add bulk.
Plan for your most restrictive destination. If you're hitting conservative countries, pack modest clothes that work there. If you're going somewhere cold, build around layers rather than bulky coats.
Stick to one color palette. Choose 3-4 colors that all work together. Navy, gray, and white. Or black, cream, and olive. Every piece should match every other piece.
Pack exactly 7 days of clothes. Regardless of trip length: 7 underwear, 7 socks, 3-4 shirts, 2 pants/shorts, 1 dress or extra shirt, 1 light jacket, 1 warm layer.
Choose versatile footwear. Wear your heaviest shoes on the plane. Pack one pair of lightweight shoes that work for both walking and nicer occasions. Skip specialized shoes unless absolutely necessary.
Minimize toiletries ruthlessly. Solid shampoo bars, toothpaste tablets, and multi-use products. Decant liquids into 1oz containers. Leave cotton swabs and razors at home - buy locally.
Plan your laundry strategy. Pack one sink stopper and travel detergent sheets. Wash every 5-7 days in your accommodation sink or find local laundromats.

What if I need different clothes for different climates?: Layer strategically. A merino base layer, shirt, and packable jacket work from tropical to temperate. Buy climate-specific items locally and mail home what you don't need.
How do I handle laundry in countries where it's expensive?: Hand wash in your sink using travel detergent sheets. Bring a universal sink stopper and hang clothes to dry overnight. Most accommodations allow this.
What about souvenirs and purchases?: Ship items home or buy a cheap duffel bag for your return flight. Many airlines allow you to check a bag one-way for $30-50.
Can I really survive with just one week of clothes for months?: Yes. You'll wear the same rotation constantly anyway. Having fewer choices actually makes travel easier, and you'll appreciate not hauling a huge bag.