Can a duffel bag be a carry-on? Yes, you can carry your duffel bag on to the plane provided it meets airline carry-on size restrictions and can fit in the overhead bin. Can you check a duffel bag?

The luggage set includes an airline-approved hardshell carry-on, a toiletry bag, and a weekender duffel bag. The carry-on has a 35-liter capacity that's ideal for one to four-day trips.