I Live in a Small Apartment, and This Collapsible Hardshell Luggage Is a Total Game Changer—Plus, It’s $50 Off

The Rollink Flex 360 carry-on is a hardshell suitcase that collapses down to just 5 inches thick is a must-have for anyone who lives in a small space, according to our shopping writer. It’s $50 off at Amazon after Prime Day, too.