Expansion Poly Mailers

Durable polyethylene mailers keep products safe from moisture during shipping.

Features a gusseted base that accommodates bulkier items like binders, books, and catalogs.
Resistant to punctures, moisture, tampering, and tears.
Strong seams ensure that contents remain secure, even when overstuffed.
The exterior of the mailer is white while the interior features a silver lining.
Labels, ink, and stamps stick effectively.
Self-sealing closure with a double perforation for effortless opening.