11 1/4 x 8 3/4 x 12" Heavy-Duty Boxes

These 11 1/4 x 8 3/4 x 12 inch corrugated boxes are built from ECT-44 single wall kraft corrugated board, delivering approximately 40% greater stacking strength and puncture resistance than standard ECT-32 cartons. That heavier board grade sets them apart from commodity boxes and makes them a dependable choice wherever products need extra protection in transit or under stack loads.

The interior footprint suits a practical range of product sizes, making these boxes useful for manufacturers shipping dense or irregularly weighted goods, distributors consolidating mixed SKUs, and fulfillment operations handling fragile or high-value items that standard-grade cartons cannot adequately protect. At 0.87 lbs per box, the cartons are easy to handle at volume without adding meaningful weight to outbound shipments.

Constructed from single wall kraft board with a C-flute designation and an ECT-44 rating, each box ships flat and is sold in bundles of 25. Ships via parcel.