Waterproof and Tear-resistant Poly Mailer Bags with Self-sealing for Secure Shipping
| Material: | Poly,Plastic,HDPE/LDPE,Co-extrueded Multi Layer Polythene Film,Co-extruded Plastic Film Postage Bags | Thickness: | 2.3mil/2.5mil/3mil/50-200microns/Customized,Customized,30-200microns,custom,50-200 Microns |
| Feature: | Washable,Biodegradable,Eco-Friendly,Tear-proof/Strong Adhesive/Opaque/Nice Printing,Eco Friendly | Usage: | Online Shopping,promotion,packaging,shipping And Post,Mail Service |
| Printing: | Accepted,Customized Printing,10 Colors Available,Acceptable,Printing Artwork | Product name: | Poly Material Custom Mailing Bags,courier Bags,mailer Bag,Poly Bubble Mailer,Mailing/Carrier Bags |
| Item: | Poly Mailers Envelopes,Biodegradable Poly Mailer Plastic Postage Bags,Polymailers,express Bag,Custom Shipping Bags For Clothes | Factory type: | BSCI/Alibaba Audit 25-Year Factory,SGS/Alibaba Audit 20 Year |
| Extra services: | Both OEM And ODM Are Available | Industrial use: | Express,Shipping,E-commerce,Apparel,etc. |
| Product: | Custom Mailing Bags,9x12 Poly Mailers,Courier Mailing Bag | Durability: | 12 Kg Or More |
| Logo: | Accept Customized Logo,Custom | Sealing & handle: | Self Adhesive Seal |
| Opening: | Self Sealing /self Adhesive | Application: | Mail Service,Post / Mail / Express / Packaging,Express,Apparel Packing,Mailing Ad Packaging |
| High Light: | Waterproof Poly Mailer Bags,Tear-resistant Poly Mailers,Self-sealing Mailing Bags |
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Made from waterproof and tear-resistant material to keep packages safe from moisture, dust, and rough handling during transit.
Poly Mailers are high-performance packaging solutions specifically engineered for e-commerce shipping and logistics applications. Constructed from premium polyethylene materials, they combine lightweight design with exceptional durability. The smooth, waterproof, and moisture-resistant surface provides reliable protection against environmental damage during transportation.
| Parameter Item | Specifications |
|---|---|
| Product Name | Poly Mailers Plastic Express Bag |
| Material | PE (Polyethylene) |
| Thickness | 40-120 Microns |
| Size | Multiple sizes available, customization supported |
| Color | White / Gray / Black / Customized |
| Sealing Method | High-adhesion self-sealing adhesive |
| Waterproof Performance | Excellent |
| Tear Resistance | High |
| Printing | Logo customization supported |
| Applicable Scenarios | E-commerce / Express Delivery / Logistics |
Poly Mailers utilize highly flexible materials that naturally conform to product shapes, preventing bulging or deformation. Whether packaging soft clothing, lightweight accessories, or irregularly shaped items, these bags provide secure wrapping that reduces gaps and enhances packaging stability.
Engineered with excellent tear resistance, these mailers withstand the rigors of sorting, loading, unloading, and long-distance transportation. Even under repeated squeezing, friction, or impact, the bags maintain structural integrity, significantly reducing damage rates and minimizing after-sales risks.
Available in multiple standard sizes with flexible customization capabilities to match specific product dimensions. Proper size matching enhances packaging aesthetics while optimizing logistics volume and controlling shipping costs to meet diverse customer requirements.
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