Heavy-Duty 15 Pack Double Wall Corrugated Cardboard Boxes 6x6x36 Inches - Kraft Shipping Boxes for Moving, Packing & Storage | Ideal for Home, Office & Warehouse Organization

6 x 6 x 36" Double Wall Boxes. Twice the protection of a standard carton. Boxes are manufactured from heavy-duty 275# D.W. /ECT-48 kraft corrugated. Heavy-duty construction provides greater protection and stacking strength. Corrugated boxes are reusable and recyclable. Cartons are sold in bundle quantities and ship flat to save on storage space and shipping. Proudly made in the USA