18 x 12 x 6" Flat Corrugated Boxes

These 18 x 12 x 6 inch single wall corrugated boxes feature a flat, wide footprint that makes them a practical choice for shipping and storing low-profile products. Built from ECT-32 kraft corrugated board, they meet standard single wall compression and stacking requirements for everyday parcel shipments.

The flat profile suits apparel, documents, framed prints, craft supplies, and similarly shaped goods. Retailers, e-commerce operations, and fulfillment centers commonly stock this size to handle consistent box specifications across outbound shipments and shelf-ready packaging.

Each box weighs approximately 0.76 lbs and ships via parcel carrier. Bundles of 25 support manageable inventory increments for both moderate-volume shippers and high-throughput distribution environments.