Separate items within your duffel bag or day pack by using the Atomic Packing Cube 3 PCS, a set of three useful packing cubes that make organized travel a doable reality. This pack of three includes a small (2.2L), medium (4.4L), and large (8.4L) cube for stashing what you need in separate compartments. The material, made from zero-waste scrab fabric, is lightweight and compressible so they won’t take up too much space in your bag.