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Thick PE Co-Extruded Poly Mailer Bags with 30% Higher Tear Resistance, Waterproof Design, and Self-Adhesive Seal for Secure Shipping

Basic Properties
Place of Origin: China
Brand Name: RAI-PAIKE
Trading Properties
Minimum Order Quantity: 5000
Price: Private message for detailed chat
Payment Terms: D/P,T/T
Supply Ability: 15-30 days
Specifications
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:

30% higher tear resistance Poly Mailer Bags

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Waterproof Plastic Express Bags

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Self-adhesive seal Courier Mailing Bags

Product Description
Thick PE Co-Extruded Film with 30% Higher Tear Resistance
Poly Mailers (plastic express bags) are high-performance packaging solutions engineered for e-commerce logistics, cross-border transportation, and daily shipping applications. Constructed from premium polyethylene materials, these bags combine lightweight design with exceptional strength, effectively reducing transportation costs while ensuring package security during transit.
Featuring a clean, professional appearance, Poly Mailers are suitable for various goods including clothing, documents, daily necessities, and accessories, making them the ideal choice for modern e-commerce sellers and logistics providers.
Product Specifications
Parameter Description
Product Name Poly Mailers Plastic Express Bag
Material High-toughness polyethylene (PE)
Thickness Customizable
Size Multiple sizes available / Customizable
Color Gray, white, black, etc.
Sealing Method Strong self-adhesive seal
Waterproof Performance Excellent
Tear Resistance Strong
Printing Logo customization supported
Application Scenarios E-commerce, Express Delivery, Warehousing
Key Performance Features
High-Toughness Polyethylene Material
Manufactured from premium high-toughness polyethylene (PE) raw materials, these bags exhibit exceptional flexibility and tensile strength, providing resistance to deformation and breakage. Even during extended transportation or high-frequency handling, they maintain structural integrity against compression and pulling forces, delivering reliable package protection.
Advanced Waterproof Protection
Poly Mailers feature superior waterproof performance with dense construction that effectively blocks rain, moisture, and stains. This ensures your contents remain dry and clean in complex transportation environments, making them particularly suitable for cross-border logistics and rainy season shipping while minimizing after-sales risks.
Enhanced Tear-Resistant Structure
Through optimized membrane structure and manufacturing processes, the overall tear resistance of these courier bags is significantly improved. Reinforced corners and seals provide additional robustness, reducing susceptibility to tearing or bursting during transportation, thereby enhancing logistics security and customer receiving experience.
Thick PE Co-Extruded Poly Mailer Bags with 30% Higher Tear Resistance, Waterproof Design, and Self-Adhesive Seal for Secure Shipping 0