Double-layer composite poly mailer bags with superior load-bearing and 12 Kg or more durability for e-commerce 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

eco mailing envelopes

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:	Double-layer composite poly mailer bags , Superior load-bearing plastic express bags , 12 Kg or more durability courier mailing bags

Product Description

Double-Layer Composite Poly Mailers

Superior load-bearing capacity compared to standard packaging bags, designed for high-performance e-commerce and logistics applications.

Product Overview

Poly Mailers (plastic express bags) are high-efficiency packaging solutions specifically engineered for e-commerce shipping, cross-border logistics, and warehousing distribution. These bags combine exceptional strength and safety with lightweight construction, helping businesses effectively reduce logistics costs while maintaining product protection.

Key Specifications

Parameter	Description
Product Name	Poly Mailers Plastic Express Bag
Material	High-strength Polyethylene (PE)
Thickness	Multiple thicknesses available / Customization supported
Size	Standard sizes complete / Customizable
Color	White, Gray, Black, etc.
Sealing Method	High-adhesion self-adhesive seal
Waterproof Performance	Excellent
Tear Resistance	Strong
Printing Method	Custom printing supported
Application Scenarios	E-commerce, Express Delivery, Warehousing

Performance Features

Lightweight & Durable: Optimized polyethylene formula provides exceptional toughness and durability while maintaining lightweight construction. Excellent tensile and tear resistance protects packages during handling and long-distance transportation.
Oil & Dust Repellent: Dense, smooth surface prevents stains and dust adhesion, keeping packages clean and enhancing customer receiving experience. Ideal for clothing, documents, and high-frequency e-commerce shipments.
Custom Printing Capabilities: High surface printing adaptability clearly displays brand logos, graphics, and text information. Supports various printing processes to enhance brand exposure and professional image throughout the logistics process.

Product Image

Double-layer composite poly mailer bags with superior load-bearing and 12 Kg or more durability for e-commerce shipping 0

Double-layer composite poly mailer bags with superior load-bearing and 12 Kg or more durability for e-commerce shipping

Plastic Courier Bags

plastic mailer bags

eco mailing envelopes