Discover our high-quality Black Poly Mailers designed for secure and efficient shipping, ideal for apparel, mailing ad packaging, and everyday delivery packages. These durable express envelope bags feature a convenient self-adhesive seal and offer exceptional protection for your items during transit.

Product Overview

Manufactured from premium poly material, these black mailers provide high privacy, waterproof and dustproof protection, and reliable security. They are engineered to withstand the rigors of shipping while keeping your contents safe from moisture and external damage.

• Self-adhesive seal for fast and secure closure
• Waterproof and dustproof construction for weather protection
• High privacy opaque design to keep contents confidential
• Lightweight yet durable poly material to save on shipping costs

Specifications

Product Name: Express Envelope Bags

Material: Poly

Color: Black

Quantity: 100 PCS

Size: 10x13 Inch (Also supports custom sizes)

Sealing & Handle: Self-adhesive Seal

Application: Mailing Ad Packaging, Delivery Package

Use Cases

These versatile poly mailers are perfect for e-commerce businesses, online sellers, and fulfillment centers shipping apparel, soft goods, documents, and non-fragile merchandise. The sleek black finish adds a professional touch to your brand presentation.

Frequently Asked Questions

Are these poly mailers waterproof?

Yes, these mailing bags are waterproof and dustproof to protect your items from moisture during transit.

What type of closure do these shipping bags use?

They feature a secure self-adhesive seal that allows for quick and permanent closure without requiring tape.

Can I order custom sizes or custom printing?

Yes, custom sizes, custom logo printing, and varying thickness options are available to meet your specific branding and packaging needs.

What items are best suited for these 10x13 inch mailers?

They are ideally sized for apparel, clothing items, books, flat documents, and other soft merchandise.