18 x 18 x 8" Double Wall Boxes (Bundle of 15)

• Interior Dimensions: 18" x 18" x 8"
• Material: ECT-48 double wall kraft corrugated
• Quantity: 15 boxes per bundle
• Weight: Approximately 2.423 lbs per box
• Shipping: Ships via parcel

These 18 x 18 x 8 inch double wall corrugated boxes are built from ECT-48 double wall kraft corrugated board, delivering measurably greater compression resistance and puncture protection than standard single wall cartons. The double wall construction is the defining feature here, providing the added structural integrity that heavier or high-value contents demand in transit and storage.

These boxes are well-suited for manufacturing and industrial outbound shipping, e-commerce fulfillment of dense or fragile goods, retail distribution staging, and warehouse storage where consistent stacking strength matters. The square footprint with an 8 inch depth accommodates bulky components, multi-piece kits, and packaged goods that exceed the load limits of single wall alternatives.

Constructed to ECT-48 double wall specification, each box weighs approximately 2.423 lbs and ships flat to simplify inbound handling and on-site storage. Sold in bundles of 15 and delivered via parcel carrier.