Smoothmove small moving boxes offer fast assembly with no tape required. It is easy to break down and store flat until ready to reuse. Convenient liftoff lid locks in place for secure storage. Reinforced carry handles make the box easy to carry. Sides and ends provide a place to details the contents. Store letter-size files or small office supplies. Durable, double-end, double-bottom construction is made of strong, 32 ECT B-Flute, Kraft corrugated board. Boxes are reusable and recyclable.