# Poly Mailers 100 Pack 10x13 Inch Self-Adhesive Waterproof Bags

Discover reliable protection for your shipments with our Poly Mailers 100 Pack 10x13 Inch Self-Adhesive Waterproof Bags. Designed for secure and efficient delivery packaging, these durable mailers offer high privacy, safety, and resistance to environmental factors during transit.

## Key Features and Benefits

-   Self-adhesive seal for quick and secure closure without moisture activation
-   Waterproof, dustproof, and tear-resistant poly material construction
-   Lightweight design to help minimize shipping costs
-   High privacy opacity to keep contents concealed

## Product Specifications

**Product Name:** Poly Material Custom Mailing Bags

**Application:** Mailing Ad Packaging

**Material:** Poly

**Sealing & Handle:** Self-adhesive Seal

**Size Options:** 6x9 Inch, 10x13 Inch, 12x15.5 Inch, 14.5x19 Inch

**Thickness Range:** 1 mil to 4 mil (Customized available)

**Place of Origin:** Guangdong, China

## Use Cases

These express envelope bags are ideal for apparel and general merchandise delivery packaging, mailing advertising materials, and protecting items against dust and moisture during everyday transit.

## Frequently Asked Questions

**Q: What materials are these mailers made from?**  
A: They are manufactured from durable poly material designed for waterproof and tear-resistant shipping protection.

**Q: Are these bags self-sealing?**  
A: Yes, they feature a convenient self-adhesive seal for secure closure.

**Q: What sizes are available for these mailing bags?**  
A: Standard sizes include 6x9 inch, 10x13 inch, 12x15.5 inch, and 14.5x19 inch, with customized sizing options also available.

**Q: What industry applications are these suitable for?**  
A: They are primarily used for apparel delivery and mailing ad packaging.

## Details

- **Price:** 37.89 EUR - 102.14 EUR
- **Vendor:** Tidesmit
- **Type:** Poly Mailers
- **Tags:** MAILERS

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| White / 14.5x19 lnch 100pcs | 57.49 EUR | In stock |
| White / 12x15.5 lnch 100pcs | 50.96 EUR | In stock |
| White / 10x13 lnch 50pcs | 41.15 EUR | In stock |
| White / 10x13 lnch 200pcs | 59.67 EUR | In stock |
| White / 6x9 lnch 200pcs | 37.89 EUR | In stock |
| White / 10x13 lnch 400pcs | 102.14 EUR | In stock |

## Images

- White poly mailer bag with colorful maple leaf pattern, self-adhesive sealed flap
- White waterproof poly mailer showing black self-adhesive strip and maple leaf print
- White maple leaf poly mailer with tear-proof and anti-cracking edge close-up
- White maple leaf poly mailer bag for shipping small items, sealed pouch design
- White maple leaf poly mailer bag partially filled, used for mailing small packages
- White maple leaf poly mailer bag with customer reviews collage, self-adhesive sealed
- White poly mailer bag with red, orange, and brown maple leaves on a light background

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> Source: [Tidesmit](https://tidesmit.com/products/2-day-5-day-shipping-100-pack-10x13-inch-maple-leaf-poly-mailers-2-mil-self-adhesive-waterproof-bags-eco-friendly-100)
> Updated: 2026-09-18