Corrugated Shipping Box Brand: EcoSwift 125-LB Single Wall Corrugated with 23-LB Edge Crush Test (ECT) Lightweight material helps save on postage with high strength seams for maximum protection Surface easily accepts ink, stamps, and labels Approved for USPS, FedEx, UPS, and DHL

Corrugated Shipping Box Brand: EcoSwift 125-LB Single Wall Corrugated with 23-LB Edge Crush Test (ECT) Lightweight material helps save on postage with high strength seams for maximum protection Surface easily accepts ink, stamps, and labels Approved for USPS, FedEx, UPS, and DHL

Corrugated Shipping Box Highest Quality and Value 10″ x 6″ x 4″ (L x W x H) Product Specifications: Dimensions: 10″ x 6″ x 4″ Brand: EcoSwift Additional Details: 125-LB Single Wall Corrugated 23-LB Edge Crush Test (ECT) 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

Corrugated Shipping Box Highest Quality and Value 9″ x 6″ x 3″ (L x W x H) Product Specifications: Dimensions: 9″ x 6″ x 3″ Brand: EcoSwift Additional Details: 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

Corrugated Shipping Box Highest Quality and Value 8″ x 4″ x 4″ (L x W x H) Product Specifications: Dimensions: 8″ x 4″ x 4″ Brand: EcoSwift Additional Details: 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