Wholesale 15x15x15 Corrugated Boxes (32 ECT)

These 15" x 15" x 15" corrugated cartons deliver the everyday durability shippers expect from a 32 ECT-C single-wall box. The perfect cube design provides maximum volume efficiency with equal dimensions on all sides, ideal for products that require substantial space in all directions without dimensional bias. Supplied flat in a case of 25, the boxes assemble in seconds, store compactly between projects, and recycle easily after use. From e-commerce fulfillment lines to warehouse pick-pack stations, they are the go-to choice for shipping large household items, bulk products, gift sets, and a wide range of voluminous merchandise. Key Advantages 32 ECT single-wall board provides up to 65 lb gross weight capacity with reliable 32 lb/in edge-crush strength for secure stacking Perfect cube design (15 × 15 × 15 in.) maximizes volume efficiency and provides optimal space utilization for large items 100% recyclable kraft corrugated fiberboard construction supports sustainable shipping practices