PE Mailer Bags — Durable Poly Shipping Envelopes for E-Commerce

Tamper-Evident Self-Seal — Permanent pressure-sensitive adhesive strip creates a secure, irreversible closure that clearly indicates any tampering in transit.

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Key Features & Benefits

Tamper-Evident Self-Seal

Permanent pressure-sensitive adhesive strip creates a secure, irreversible closure that clearly indicates any tampering in transit.

Tear & Puncture Resistance

Co-extruded LDPE/HDPE film withstands the rigors of last-mile delivery, resisting splits and punctures without added weight.

Waterproof & Weatherproof

Outer layer sheds rain, dust, and moisture, protecting apparel, accessories, and non-fragile goods throughout the shipping chain.

Opaque Privacy Protection

Grey or black inner lining conceals contents, making poly mailers ideal for fashion, personal care, and consumer electronics shipments.

High-Impact Custom Print

Smooth, printable exterior supports up to 8-color flexo or digital printing for full brand expression on every parcel.

Lightweight Cost Savings

Minimal weight helps reduce dimensional shipping costs compared to cartons, improving fulfillment economics for high-volume shippers.

Specifications

Parameter	Details
Material	LDPE/HDPE co-ex, virgin or recycled
Thickness	50μm – 100μm
Size Range	150×200mm to 600×900mm (standard e-commerce sizes)
Closure	Self-adhesive peel-and-seal strip
Printing	Up to 8-color flexo printing
Colors	White, grey, black, custom Pantone
Special Features	Tear-strip opening, return flap, biodegradable additive option
MOQ	50,000 pcs
Lead Time	20–30 days
Packaging	Bundled packs, master carton, or palletized