🟦 Product Overview

Bio-based Degradable Poly Mailer Bags are an eco-friendly alternative to traditional plastic courier bags, designed for sustainable logistics and e-commerce packaging. They are manufactured using PE blended with starch-based (ST) biodegradable material, commonly known as bio-based degradable material.

The product complies with GB/T 20197 degradation performance standards, ensuring reliable environmental performance under industrial composting conditions. With a bio-carbon content of approximately 20%, the material provides a balance between durability and environmental responsibility.

These mailer bags feature strong toughness, excellent waterproof performance, high adhesive sealing strength, and anti-burst edge design, making them suitable for demanding shipping and logistics environments.

In addition, the material has a slight caramel-like aroma due to its starch-based composition, which is a natural characteristic of bio-based materials.

As a direct manufacturer in China, we provide stable production capacity, customizable specifications, and reliable bulk supply for global eco-friendly packaging demand.

🟦 Key Features

• Made from PE + starch-based (ST) biodegradable material
• Complies with GB/T 20197 degradation performance standards
• Bio-carbon content approximately 20%
• Strong toughness with excellent load-bearing capacity
• Waterproof and moisture-resistant performance
• Strong adhesive sealing for secure packaging
• Anti-burst edge design for extra durability
• Custom size, color, and logo printing available
• Eco-friendly alternative to traditional plastic mailers

🟦 Product Specifications

• Material: PE + ST (Starch-based biodegradable material)
• Type: Bio-based degradable courier bag
• Thickness: Customizable
• Size: Customizable
• Color: White / Grey / Black / Custom
• Printing: Logo printing supported
• Closure: Strong self-adhesive seal
• Eco Standard: GB/T 20197 compliant
• Origin: China

🟦 Applications

• Eco-friendly e-commerce packaging
• Cross-border logistics shipping
• Sustainable clothing packaging
• Retail and express courier services
• Brand packaging with environmental positioning
• Warehouse outbound shipping

🟦 Production Capacity

We operate advanced manufacturing facilities with stable production capability, ensuring consistent quality and large-scale supply. OEM customization, private label printing, and bulk orders are fully supported.

🟦 Why Choose Us

• Direct factory supplier in China with competitive pricing
• Bio-based degradable eco-friendly material solution
• Strong durability with waterproof and tear-resistant performance
• Compliance with GB/T 20197 degradation standard
• Custom branding and OEM service available
• Stable large-scale production capability
• Professional export experience and global supply reliability

🟦 Get a Quote

Please send us your required size, thickness, color, and quantity. Our team will provide a competitive quotation within 12 hours. Samples and customized eco-friendly packaging solutions are available upon request.