# Survivor® 14 lb Tyvek Open End Expansion Mailer Value Pack, First Class, #13 1/2, Flip-Stik, Redi-Strip Closure, 10 x 13, White,100/CT

Envelopes expand to provide lightweight, inexpensive shipping for bulky items. Expandable envelopes are made of puncture, tear and moisture-resistant DuPont™ Tyvek® material. Envelopes made with Tyvek® are half the weight of heavy duty paper envelopes, so you save on postage with each mailing.

-   Expandable fit made of rip and water resistant Tyvek material with self seal flap.
-   Strong, lightweight envelopes made of Tyvek® material are half the weight of heavy-duty paper envelopes; save on postage with every mailing.
-   Envelopes made with Tyvek® repel water and resist acids, bases, salts, rot, mildew and stains; perfect for storing taxes and essential papers in the home office.
-   Redi-Strip ® envelopes seal tight to keep contents safe€”just pull and press€”adheres without moisture for a clean, instant seal.
-   Ideal shipping envelopes for clothing, books, binders and big bulky papers.

## Details

- **Price:** 159.58 USD
- **Vendor:** Survivor®
- **Type:** Catalog Envelopes
- **Tags:** 10 x 13 x 1-1/2, Envelope, Envelopes, Expansion, First Class, Letters, Lightweight, Mailer, Mailrooms, Open End Envelopes, Packages, Posts, QUALITY PARK, Receiving, Self-Seal, Shipping, Stationery, SURVIVOR, Survivor Envelopes & Mailers, Tyvek, Tyvek Envelope, Tyvek Envelopes & Mailers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 159.58 USD | In stock |

## Images

- Tyvek First Class Mailer Value Pack | 10x13

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> Source: [Bloom Skins](https://www.bloomskins.com/products/14-lb-tyvek-open-end-expansion-mailer-value-pack-first-class-13-1-2-flip-stik-redi-strip-closure-10-x-13-white-100-ct)
> Updated: 2026-08-29