EcoSwift Brand Premium Poly Shipping Bag Waterproof Durable Self-Seal Mailer 2.35 Mil, 10 in. x 12 in. (Size 4s), Solid Gray, 10000-Pack

Size: #4s Dimensions: 10" x 12" Puncture, Tamper, and Water-Resistant Poly Mailer Self-Sealing Tear Strip for Secure Closure Quantity: 10000You may also like EcoSwift Brand Premium Kraft Bubble Shipping Bag Self-Seal Mailer, 4 in. x 7 in. (Size 000), Solid Gold, 1000-Pack.