Make use out of every inch of your travel bag. Our Eagle Creek Pack-It Cubes come in a set of three different sizes so you can create a custom fit for your backpack, luggage or duffel to fill every nook and cranny. Use them to organize T-shirts, shorts, socks, undergarments and accessories - simply roll or fold them and place in the Cube. Minimize wrinkles and maximize space, make packing easy and make for quick unpacking during security checks. These zippered cubes complement the Eagle Creek Pack-It System.