We fit two pairs of pants, a bomber jacket, flip-flops, and three shirts inside the underseater without issues. In testing, the bag provided excellent organization, with one side dedicated to mesh pockets and a laptop sleeve while the other side was an open compartment for shoes and clothes. The bag fit perfectly under the airplane seat we recreated, and although it’s hardshell, we think it has enough give to be squeezed under a tight seat. The Calpak Hue Mini Carry-on Luggage is both functional and stylish. The bag's lock instructions were not included and aren't available online. We loved how easy it was to organize and pack the hardshell suitcase as well as effortlessly glide it around thanks to its four 360-degree spinning wheels.

After comparing the performance of each bag and the aptness of their price points, our top pick for the best underseat luggage is the Calpak Hue Mini Carry-on Luggage. We set up an obstacle course to test the maneuverability of the wheeled bags by pushing and pulling them around cones. We packed each bag with a weekend’s worth of clothing, a laptop, and a toiletry bag and then placed the suitcases in a compartment we created to replicate the average dimensions of storage space underneath airplane seats. To find the best carry-on luggage that fits under airplane seats, we tested 19 bags in our New York City lab. You can have your valuables right at your feet, you don’t have to worry about checked bag fees, and the best underseat luggage can fit at least a few days’ worth of clothing. A piece of underseat luggage is one of the best solutions for preventing baggage stress while traveling by air.

Protege suitcase 30