18 x 12 x 12" Heavy-Duty Boxes

These corrugated boxes are built from ECT-44 single wall kraft board, delivering approximately 40% greater stacking strength and puncture resistance than standard ECT-32 cartons. That elevated board grade means the walls and corners hold up under denser, heavier loads that would compress or deform a lighter box.

The 18 x 12 x 12 inch interior fits mid-size products across e-commerce fulfillment, warehouse distribution, retail replenishment, and manufacturing outbound shipping. The footprint is especially practical for bundled goods, hardware, auto parts, and consumer electronics that require a sturdier enclosure without upsizing to a double wall carton.

Each box weighs approximately 1.499 lbs and ships flat in bundles of 25, keeping storage footprint low in high-throughput pack stations. Ships via parcel carrier, so orders can be fulfilled in single or multiple bundles to match current volume without committing to pallet quantities.