Which size fits your trip — and your airline's rules.
Luggage sizing is measured on the longest side, wheels included. Most airlines allow a 21–22" carry-on in the cabin; anything larger gets checked. Here's how our range maps to real trips.
| Size | Typical capacity | Trip length | Where it goes |
|---|---|---|---|
| Mini / Underseat | 20–30L | 1–2 days | Under the seat |
| Carry-on 19–21" | 35–45L | 2–5 days | Overhead bin |
| Medium 24–26" | 60–75L | 5–10 days | Checked |
| Large 28"+ | 90–110L | 10+ days or two travelers | Checked |
Carry-on rules vary by airline — budget carriers are strictest. All our carry-ons meet the requirements of most major North American airlines; check your airline's limits before flying budget or international.
A 19" carry-on or the Weekender bag. Add a packing cube set and you'll never check a bag.
A 24" checked case plus a carry-on. Compression cubes buy you souvenir space on the way home.
A luggage set covers every combination — nest the smaller cases inside the largest to store them.
A slim carry-on with a front laptop compartment gets you from security to the gate without unpacking.