The Carry-On Only Packing System for 2-Week Trips

Skipping checked bags saves 30–60 minutes per flight segment, $70–$150 per international round-trip, and eliminates the single biggest cause of trip stress: lost luggage. For most trips up to two weeks, one 22" carry-on plus a personal item is genuinely enough.

The rule of 5-4-3-2-1

For a 10–14 day trip in temperate weather:

• 5 tops (mix short and long sleeve; merino wool if possible)
• 4 bottoms (2 pants, 1 shorts, 1 versatile — dress, skirt, or lightweight khakis)
• 3 pairs of shoes maximum (walking, casual, one dressier or sandal)
• 2 jackets/layers (light rain shell + one warmer piece)
• 1 outfit for something special (dinner, meeting, event)

Add 7 pairs of underwear/socks and plan to sink-wash twice.

Folding method

Rolling is a myth for wrinkle prevention but a truth for volume. Use packing cubes with compression zips; you'll fit ~40% more. Fold structured items (blazer, button-downs) flat on top.

Toiletries that pass TSA

• Solid shampoo/conditioner bars and solid deodorant sticks — no liquid limit.
• Toothpaste tablets or 3.4oz travel tube.
• Sunscreen: buy at destination if going somewhere warm; it's cheaper.
• One quart-size zip bag; everything must fit.

The personal item that changes everything

A structured backpack under the seat holds: laptop, chargers, headphones, a book, snacks, an empty water bottle, and a change of clothes for delay insurance. If your carry-on is gate-checked, you're still functional.

What NOT to pack

• "Just in case" outfits — you won't wear them.
• Full-size toiletries — nearly every hotel provides basics.
• More than one book — Kindle or phone.
• Hair dryer — every hotel has one.

The final test

Walk around your apartment for 15 minutes with the fully-packed bag on your back. If you're miserable, take something out. You'll thank yourself in a cobblestone alley in Lisbon.