Tyvek® envelopes provide superior puncture, tear and moisture protection. Constructed from 14 lb. olefin.
Ten times stronger than paper envelopes.
Feature self-seal closure.
Available in plain and First Class printed borders.
10 x 13″ First Class Flat Tyvek® Envelopes (100/Case)
$56.81
Tyvek® envelopes provide superior puncture, tear and moisture protection.
Additional information
| Weight | 4.77 lbs |
|---|


