1000-Pack of 2-Mil 9×12 Polybag MailersPoly mailer bags are technically defined as “polyethylene mailers,” and are lightweight, weather-proof, easy-to-send envelopes often used as a shipping alternative for corrugated cardboard boxes. They are easier to store than cardboard boxes and can be customized with eye-catching design components to boost your brand and make a statement with your shipping. Poly mailers are also flexible, self-sealing, and ideal for shipping apparel and other non-fragile items. They are usually the most affordable way to ship soft goods like apparel, blankets, purses, and backpacks.Poly mailers, shipping bags, shipping mailers are fabulous for shipping a wide variety of items. Self sealing, poly mailer bags, provide outstanding low-cost shipping protection.

100-Pack of 2-Mil 9×12 Polybag MailersPoly mailer bags are technically defined as “polyethylene mailers,” and are lightweight, weather-proof, easy-to-send envelopes often used as a shipping alternative for corrugated cardboard boxes. They are easier to store than cardboard boxes and can be customized with eye-catching design components to boost your brand and make a statement with your shipping. Poly mailers are also flexible, self-sealing, and ideal for shipping apparel and other non-fragile items. They are usually the most affordable way to ship soft goods like apparel, blankets, purses, and backpacks.Poly mailers, shipping bags, shipping mailers are fabulous for shipping a wide variety of items. Self sealing, poly mailer bags, provide outstanding low-cost shipping protection.