Check the listing for details. Poly Mailers Plastic Envelopes Shipping Bags 6x9 - 1,000 pcs - Extra Strong!. Condition: New. Listed at 38.95 USD. Introducing the Superior Tuff-Shield Brand White Poly Mailers, quickly gaining popularity among modern online shippers for their robust exterior, reliable self-sealing tabs, and polished appearance. Crafted with triple-layered polyethylene film, Tuff-Shield mailers offer unparalleled durability and puncture resistance, far surpassing the strength of other eBay-listed mailers. Boasting a generous 2.8 mil thickness, these mailers effortlessly outclass many competing alternatives in the market. Item Details: Brand: Tuff-Shield Size: #1 - 6"x9"Quantity Included: 1,000 Pieces Please view our other listings for more premium shipping supplies! Return Policy: Customers are responsible for covering the return shipping costs for all returns.A 20% restocking fee will be applied to all returned items.If this is your initial purchase with us, we highly recommend requesting a sample before placing your order to minimize the potential need for a return.