These 18 x 18 x 10 inch double wall corrugated boxes are built from ECT-48 double wall kraft corrugated board, delivering greater compression strength and puncture resistance than standard single wall cartons. The added board thickness provides structural integrity under load, making these cartons a dependable choice when product weight or transit conditions demand more than a single wall box can offer.

Applications include outbound shipments of industrial components, auto parts, bottled goods, and other dense or heavy products in manufacturing, distribution, and e-commerce fulfillment environments. The interior footprint accommodates bulkier items and irregular configurations that standard corrugated sizes cannot adequately contain.

Each box weighs approximately 2.64 lbs, reflecting the heavier board construction. Boxes ship flat to reduce storage space requirements and are sold in bundles of 15. Orders ship via parcel carrier.