Open-end Poly Expansion Mailers are durable and moisture-resistant. Ideal for bulky mailings. High-density polyethylene construction is far stronger than paper and a convenient Redi-Strip closure. Simply peel strip off and fold flap closed. Pressure-sensitive gum forms permanent bond.
Open-end Poly Expansion Mailers are durable and moisture-resistant. Ideal for bulky mailings. High-density polyethylene construction is far stronger than paper and a convenient Redi-Strip closure. Simply peel strip off and fold flap closed. Pressure-sensitive gum forms permanent bond.
Strong, lightweight, Tyvek material is half the weight of heavy-duty paper envelopes to save on postage when mailing; expands 1-1/2" to accommodate bulky items
Repels water and resists acids, bases, salts, rot, mildew and stains; perfect for storing taxes and essential papers in your home office
Redi-Strip seals tight to keep contents safe; adheres without moisture for a clean, instant seal
Ideal to ship clothing, books, binders and bulky papers
Made with durable yet lightweight, 18 lb. DuPont Tyvek that's tough enough to resist punctures, tears, moisture and chemicals for long-lasting performance
Gusseted sides that expand up to 2" to accommodate bulky items
Self-seal, Redi-Strip closure for a clean, quick seal immediately on contact
Peel-off strip to protect adhesive from dust for a longer shelf life
