Tamper Evident Tyvek® Envelopes | Tyvek Envelopes | Envelopes & Mailers

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

/ $

Tamper Evident Tyvek® Envelopes
Tyvek® envelopes provide superior puncture, tear and moisture protection.

Constructed from 14 lb. olefin.
Ten times stronger than paper envelopes.
Feature a special seal that once broken, the word "OPENED" appears in red on the flap.