RKT Packaging's corrugated boxes are built with 29 ECT corrugation, strong enough for everyday shipping while keeping weight and cost down. Every box meets federal specifications for mailing and shipping via UPS, FedEx, and USPS, so you're not risking rejected packages or hidden surcharges.

We stock 16 sizes, from small 4"x4"x4" boxes for accessories and single items up to pallet-size options over 24" for bulk or freight shipments, covering everything from single-item orders to full case packing. Order in bulk and your per-box price drops, with free shipping and same-day dispatch when ordered by 3pm PT.