Office Depot Brand 40in x 6in x 30in Side Loading Boxes, Kraft Brown, Pack Of 10 Boxes

Easily pack and ship flat items like mirrors within Office Depot Brand 40in x 6in x 30in Side Loading Boxes. Each box is designed with full overlap flaps and opens along the ends for easy loading. Made from corrugated cardboard. Great for heavy-duty shipping needs. Cartons open along the ends for easy insertion of flat products like frames and mirrors. Designed with full overlap flaps for added protection. Boxes ship and store flat to maximize space. 275 lb weight capacity per square inch.