

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The QUALITY PARK QUAR1590 is a Tyvek open-end envelope measuring 10 inches by 13 inches, sold in a box of 100. Built from DuPont Tyvek, the envelope resists tearing, punctures, and moisture, making it a reliable choice for mailing documents, certificates, photos, and flat media that require protection during transit. The Flap-Stik closure seals securely without moisture activation, and a patented release strip allows clean, easy opening at the destination. Lightweight construction keeps per-piece postage costs down without sacrificing strength or protection.
These envelopes are suited for office, administrative, and shipping environments where first-class mail standards apply. Typical use cases include mailing contracts, architectural drawings, medical records, and other flat documents that cannot be folded. The 10-by-13-inch format accommodates standard letter and legal documents without folding. Each box contains 100 envelopes, providing practical quantity for regular mailing operations.
Designed as a standard open-end mailing envelope compatible with typical desktop and tabletop envelope-processing workflows for flat document mailers.
No tools are required. Peel the release liner from the Flap-Stik adhesive strip and press the flap firmly against the envelope body to seal. Store unused envelopes flat in a cool, dry location to preserve adhesive integrity. Do not expose unsealed envelopes to high humidity for extended periods prior to use.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!