Make use out of every inch of your travel bag. Our Eagle Creek™ Pack-It™ Cube Tube helps you create a custom fit for your luggage, duffel or backpack, filling every nook and cranny. Use it to organize T-shirts, shorts, socks, undergarments and accessories - simply roll or fold them and place in the Tube 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.