9 x 12" White Flat Tyvek® Envelopes
- Constructed from 14 lb. olefin.
- Ten times stronger than paper envelopes.
- Feature self-seal closure.
- Available in plain and First Class printed borders.
Stock Number | Pricing |
|---|---|
| Stock NumberTYF0912WS | Pricing |
Outside W x L: 9 x 12"
Quantity Per Case: 100
Description: White
Order in Multiples of: 1
Freight Class: 85
Weight: 2.84 EA
NMFC Code: 153900-8
Ships Parcel: Yes
These 9 x 12" white flat Tyvek® envelopes are constructed from 14 lb. spunbonded olefin, delivering significantly greater puncture, tear, and moisture resistance than standard paper envelopes. The self-seal adhesive strip closes securely without tape or additional fasteners, supporting faster processing in high-volume mailing environments.
The 9 x 12" interior fits standard letter-size documents flat, making these envelopes well suited for legal correspondence, contracts, photographs, artwork, catalogs, and flat retail merchandise. The clean white exterior accepts printed labels and custom branding, making them a practical choice for outbound client mail, medical records distribution, insurance documents, and e-commerce fulfillment.
Each case contains 100 envelopes. The spunbonded olefin construction resists tearing during automated insertion and sorting, maintaining envelope integrity from packing through final delivery. Tyvek® is a registered trademark of DuPont.
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