19.5 in x 26in (50cmx66cm) Poly Mailers Mailing Shipping Multipurpose Waterproof Durability Envelopes Bags

Fashionable Colorful Poly mailers

With trendy colors, these shipping bags are sure to make your package stand out and leave a lasting impression to consumers. These chic shipping mailers are smooth to the touch.

Sturdy & Durable Construction

Our plastic mailing envelopes are made with premium-grade virgin Polyethylene plastic which are tear-resistant, puncture-resistant and waterproof. And every mailer is equipped with tamper-proof strong self-sealing adhesive strips. You can rely on our postal bags to withstand various factors and ensure that your package is safe before it reaches its destination.

Convenient & Economical

The packaging bags can be sealed within a few seconds by peeling and exposing the glue, without the need for packing tape and pulse sealing machine. Plastic custom mailing bags are a great alternative to bulky and expensive shipping boxes. Mailing envelopes are light-weight and space-saving, which can help you save on postage and shipping costs.

Widely Use

Multipurpose envelopes are great for shipping light and less fragile products, such as clothing，books, jewelry, accessories, etc.; professional packing to protect your item. Perfect for online retailers, clothing boutiques, office-supplies, family, stores, crafts, schools and warehouse.

Quality Guarantee

this is constantly committed to providing more unique, waterproof, high-quality and multi-functional poly mailer bags to make your retail, transportation and packaging products stand out.