Either way, the best carry-ons should ... agree on the limits of a carry-on’s size (22 inches long by 14 inches wide by 9 inches high, to be exact). All the luggage on our list meets those ...
Unlike most backpacks or duffels, the best rolling luggage has storage compartments ... rigid polycarbonate case (and finesse a larger carry-on to fit in an overhead bin, too.) ...