EcoSwift Brand Premium Kraft Bubble Shipping Bag Self-Seal Mailer, 4 in. x 6 in. (Size 0000), Solid Gold, 600-Pack

Self-sealing, peel and stick, adhesive keeps contents secure and tamper proof. Extremely durable and lightweight Kraft material helps save on postage. Strong seams, fins on two sides, and seamless bottom for maximum protection. Surface easily accepts ink, stamps, and labels. Approved for USPS, FedExYou may also like EcoSwift Brand Premium Poly Shipping Bag Waterproof Durable Self-Seal Mailer 2.35 Mil, 14 in. x 16 in. (Size 6s), Solid Gray, 250-Pack.