24 x 24 x 12" Heavy-Duty Boxes

These 24 x 24 x 12 inch heavy-duty corrugated boxes are built from ECT-44 single wall kraft corrugated board, delivering approximately 40% greater stacking strength than standard ECT-32 cartons of comparable size. The elevated edge crush rating supports higher column stack loads without requiring a step up to double wall construction.

The 24 x 24 inch footprint and 12 inch depth handle bulky, dense, or irregularly shaped contents that exceed the practical limits of standard cartons. Typical applications include warehouse fulfillment, retail distribution, manufacturing parts shipment, and e-commerce orders involving heavy consumer goods, hardware, or oversized components.

Constructed from single wall kraft board with a C-flute designation, these boxes ship flat in bundles of 10 and weigh approximately 3.1 lbs per box, keeping tare weight low across high-volume replenishment cycles. They ship via parcel carrier.