# Survivor® Heavyweight 18 lb Tyvek Open End Expansion Mailers, #15, Square Flap, Redi-Strip Adhesive Closure, 10 x 15, White, 100/Carton

Expandable mailer made with DuPont™ Tyvek® material delivers the best possible protection at a shipping-cost-saving weight. Inserting and removing contents is easy because of its horizontal, open side orientation. Self-adhesive Redi-Strip® closure provides a secure, peel-and-press seal.

-   Expandable design made with DuPont™ Tyvek® material.
-   Horizontal, open side orientation.
-   Redi-Strip® self-adhesive closure.
-   Clean, crisp look.

## Details

- **Price:** 250.9 USD
- **Vendor:** Survivor®
- **Type:** Catalog Envelopes
- **Tags:** 10 x 15 x 2, Envelope, Envelopes, Expansion, Heavyweight, Letters, Mailer, Mailrooms, Open Side Envelopes, Packages, Posts, QUALITY PARK, Receiving, Self-Seal, Shipping, Stationery, SURVIVOR, Survivor Envelopes & Mailers, Tyvek, Tyvek Envelope, Tyvek Envelopes & Mailers, White

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 250.90 USD | In stock |

## Images

- Survivor Heavyweight Tyvek Expansion Mailers

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> Source: [Bloom Skins](https://www.bloomskins.com/products/survivor®-heavyweight-18-lb-tyvek-open-end-expansion-mailers-15-square-flap-redi-strip-adhesive-closure-10-x-15-white-100-carton)
> Updated: 2026-08-29