20 x 20 x 16" Double Wall Boxes

These 20 x 20 x 16 inch double wall corrugated boxes are built from ECT-48 double wall kraft corrugated board, delivering substantially greater puncture resistance, wall rigidity, and stacking strength than standard single wall cartons. The dual-layer construction is engineered for demanding shipments where a single wall box would be insufficient.

The generous interior accommodates bulky, dense, or irregularly shaped products — making these boxes a practical choice for industrial parts, automotive components, heavy consumer goods, and high-value e-commerce fulfillment. Manufacturers, distributors, and third-party logistics operations rely on this size and construction when contents require extra protection in transit or long-term warehousing.

Each box weighs approximately 4.55 lbs and ships flat to reduce storage footprint and simplify inbound handling. Sold in bundles of 10, parcel-friendly for accessible replenishment at any volume.