15" x 15" x 5" Flat Corrugated Boxes

This 15 x 15 x 5 inch corrugated box is built from ECT-32 single wall kraft corrugated board, delivering dependable stacking strength and puncture resistance in a shallow-profile carton. The 5 inch depth is the defining feature — it keeps packaging tight around flat or low-profile contents, reducing internal movement and material waste.

The shallow format suits a broad set of shipping and fulfillment environments: e-commerce retailers packing apparel, accessories, or framed prints, distributors shipping flat hardware or craft supplies, and fulfillment centers handling subscription box inserts or promotional kits. The square footprint also simplifies palletizing and shelf storage.

Each box weighs approximately 0.88 lbs and arrives flat for space-efficient storage until needed. Bundles of 25 allow precise inventory scaling without overcommitting floor space.