EcoSwift Brand Premium Poly Shipping Bag Waterproof Durable Self-Seal Mailer 2.35 Mil, 10 in. x 12 in. (Size 4s), Solid Gray, 2500-Pack

Size: #4s Dimensions: 10" x 12" Puncture, Tamper, and Water-Resistant Poly Mailer Self-Sealing Tear Strip for Secure Closure Quantity: 2500You may also like EcoSwift Brand Premium Poly Shipping Bag Waterproof Durable Self-Seal Mailer 2.35 Mil, 12 in. x 15 in. (Size 5s), Solid Gray, 5000-Pack.