16 x 16 x 5" Flat Corrugated Boxes

These 16 x 16 x 5 inch single wall corrugated boxes combine a wide square base with a shallow 5 inch depth, making them a practical choice for flat or low-profile products that would be over-boxed in a standard carton. Built from ECT-32 kraft corrugated board, they deliver reliable stacking strength and puncture resistance through the parcel shipping process.

The shallow profile suits a broad set of applications: framed prints, tile samples, apparel folded flat, electronics accessories, and subscription box inserts all fit naturally within the 16 x 16 inch footprint. The consistent square geometry also simplifies packing line layouts in e-commerce fulfillment centers and retail distribution operations.

Each box weighs approximately 0.98 lbs, keeping per-shipment weight low and supporting dimensional weight management. Boxes arrive flat for compact storage and are sold in bundles of 25.