MiaMily Multicarry Carry On 18 Inch Luggage with Built-in Seat for Children (Navy Blue)This carry on was designed to do more than just hold your essentials it supports you, literally. With a patented built in seat that holds up to 220 lbs, it offers a quick seat for adults, a safe ride for kids and a stable spot for stacking other bags. A built in safety belt adds peace of mind, and its compact size fits in most overhead bins (always double check with your airline). A smarter, more comfortable way to move through every leg of your