Survivor R4430 Tyvek Expansion Mailer (Case of 100) and Quality Park Survivor R1460 Tyvek Mailer (Box of 100)

Survivor R4430 Tyvek Expansion Mailer, 10 x 13 x 2, White, 18lb (Case of 100)Superior protection for bulky items. Durable envelope resists punctures, tears and moisture. Expands on sides to fit binders, books, reports. Use instead of cartons or boxes. Lightweight envelope saves on postage. Clean, bright white color presents a professional image.Quality Park Survivor R1460 Tyvek Mailer, 9 x 12, White (Box of 100)Survivor 9 x 12 catalog mailer made of 14 lb. DuPont Tyvek with Redi-Strip closure. Our Survivor brand mailers are made from a protective material which is strong and durable to easily withstand the most grueling conditions. The material is virtually indestructible because it isn't paper ... it's Tyvek! It is puncture, tear and moisture resistant and when you're sending something important, that's exactly what you want your envelope to be. They feature a Redi-Strip closure which requires no moisture for a secure seal and a release strip for quick, easy opening. They are also light weight which could save on shipping costs. Tyvek is a trademark of DuPont used under license by LSC Communications US, LLC d/b/a TOPS Products.

• Made with durable and lightweight 14lb DuPont Tyvek material that resists punctures, tears and moisture (Survivor R4430).
• Features flap-stick self-adhesive and Redi-Strip self-sealing closures for convenience (Both products).
• Expands on sides to fit bulky items like binders, books, reports up to dimensions 10 x 13 x 2 inches (Survivor R4430).
• Ships flat items without folds or creases up to dimensions 9 x 12 inches (Survivor R1460).
• An excellent value with 100 mailers per case/box at a stock-up price (Both products).