Okay small business owners and frequent shippers - these heavy duty poly mailer bags are seriously tough! At 3 mil thickness, they're way more durable than your standard shipping envelopes. They're tear-proof, puncture-resistant, and waterproof with reinforced sealing on the sides and edges, so your items actually arrive safely instead of looking like they went through a war zone. The permanent adhesive closure means once you seal them, they stay sealed. The glossy white finish looks professional, and the 14.5x19 inch size is perfect for clothes, shirts, books, socks, swimsuits, towels, bedding, jewelry, accessories - basically all your non-fragile shipping needs. With 100 in a pack, you're set for a while, and Shop4Mailers has a whole range of other shipping supplies if you need different sizes or even decorative mailers for holidays and special occasions. If you're tired of flimsy mailers that rip or let water in, these are totally worth it for protecting your products and keeping customers happy!
