9 x 9 x 9" Heavy-Duty Boxes

This 9 x 9 x 9 inch corrugated box is built from ECT-44 single-wall kraft corrugated board — roughly 40% stronger in stacking and crush resistance than standard ECT-32-C cartons of the same size. The cubic format and reinforced construction make it a dependable choice when standard-grade cartons fall short of load or transit demands.

The 9-inch cube interior is well-proportioned for dense or heavy items such as auto parts, bottled goods, industrial hardware, and retail consumer products that require a compact, protective carton. E-commerce fulfillment centers and distribution operations benefit from the consistent cube geometry, which supports efficient stacking on pallets and helps control dimensional weight on outbound shipments.

Constructed from ECT-44 single-wall kraft corrugated with C-flute, each box weighs approximately 0.614 lbs and ships flat. Bundles of 25 ship via parcel carrier, making routine replenishment practical for facilities at any volume level.