Self-Adhesive Bags

Custom Printed Poly Mailer Bags

Self-seal shipping mailers for clothing and e-commerce orders, printed with your brand.

Strong permanent or resealable adhesive strip — tamper-evident and moisture-resistant
Fully custom size, thickness, colour and printing (gravure or digital)
Free artwork support & digital proof — fast samples
Mass production in 15–25 days, factory-direct from China & Vietnam

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Category: Self-Adhesive Bags

Description

Self-seal shipping mailers for clothing and e-commerce orders, printed with your brand.

Features

Strong self-adhesive seal strip
Opaque, tear-resistant film
Custom colors and logo printing
Recyclable, compostable and biodegradable options

Specifications

Material options	Co-extruded PE, recycled-content PE, compostable film, glassine paper
Size	Custom — made to your dimensions
Thickness	Custom, according to product weight and use
Printing	Gravure or digital printing, Pantone color matching
Finish	Gloss, matte, soft-touch, spot UV, hot stamping (on request)
Design	Free artwork and dieline support
Sample time	Fast samples
Production time	About 15–25 days after sample approval
Shipping	Worldwide by sea, air or express (Shenzhen / Guangzhou ports)
Certifications	ISO 9001 · ISO 14001 · GRS · RoHS

Customization

Size, material structure, thickness, printing colors, finish and closure can all be customized to your needs.

Request a Quote

Get a Quote for Custom Printed Poly Mailer Bags

Tell us your size, quantity and printing needs. We will reply with a factory-direct price and sample options.

Frequently Asked Questions

What thickness should a custom poly mailer be?

0.06 mm (60 µm) suits apparel and soft goods; 0.08 to 0.10 mm is recommended for heavier parcels or boxed items. All mailers are co-extruded PE with a permanent self-seal strip.

What is the minimum order for printed poly mailers?

5,000 pieces per size and print design. Heyi Custom Bags works with brands, retailers and wholesalers who order in volume from our factories in Dongguan, China and Hai Phong, Vietnam.

Can poly mailers be recycled or compostable?

Yes. Choose mono-material PE for recycling, GRS-certified recycled-content mailers, or compostable PLA/PBAT mailers for a plastic-free option.

How long does production take?

Pre-production samples are made after artwork approval; mass production takes 15 to 25 days, then sea, air or express shipping to your warehouse.