Sharper Image Travel Cubes - 3 Pc Packing Cube Set - Red 3pc set in Large/Medium/Small size. Large:17.5"x12.75"x3.25" Medium: 13.75"x9.75"x3" Smail: 11"x6.75"x3" Organize your packing and maximize your space. Made from lightweight durable nylon. Great for trips, overnighters, the gym and much more.