Whether you’re jumping in a bush plane or road tripping through the Rockies, Crossroads Packing Cubes keep what you need at a quick zip’s notice THREE CONVENIENT SIZES- Small, medium, and large cubes mean you’ll be proud when TSA opens your bag SMALL CUBE- The Small Cube is essential for keeping cables and socks from disappearing when you need them most EXPANSION ZIPPER- Need to squeeze in your favorite energy bars? The expansion zipper wraps fully around, giving you extra space when you need it Get one or get them all, it’s time to get organized 2"L x 7"W x 2"H