These 18 x 18 x 20 inch corrugated boxes are built from ECT-32 single wall kraft corrugated board, delivering reliable stacking strength and puncture resistance for demanding shipping and storage applications.

The cubic interior fits bulkier consumer goods, automotive parts, sporting equipment, and industrial components, making these boxes a practical choice for e-commerce fulfillment centers, retail distribution, and manufacturing pack-out lines where mid-to-large box sizes move regularly.

Each box weighs approximately 1.928 lbs and ships via parcel carrier. Kraft corrugated construction is fully recyclable, supporting facilities with active sustainability or waste-reduction programs. Boxes are sold in bundles of 15, allowing buyers to match order quantities to operational demand.