200-Box 3x3x3 EcoSwift Cardboard Packing Moving Shipping Box Corrugated Carton

Dimensions: 3x3x3 200-LB Single Wall Corrugated 23-LB Edge Crush Test (ECT) Extremely lightweight material helps save on postage High strength seams for maximum protection Surface easily accepts ink, stamps, and labels Approved for USPS, FedEx, UPS, and DHL