Survivor 18 in. x 23 in. Square Flap Redi-Strip Closure Heavyweight 18 lbs. Tyvek Catalog Mailers – White (25/Box)

Quality Park Survivor Catalog Mailers are made with durable 14 lbs. DuPont Tyvek, which is strong enough to withstand the most grueling conditions. The material is puncture, tear and moisture resistant, virtually indestructible. Yet, it is still lightweight which can provide a savings on shipping costs. These white mailing envelopes feature an easy Flap-Stik closure which requires no moisture for a secure seal and a release strip for quick, easy opening. Whether your sending smaller items or re-selling on an online marketplace, Survivor Catalog Mailers are an efficient, cost effective way to make sure your items get there intact. Tyvek is a trademark of DuPont used under license by LSC Communications US, LLC d/b/a TOPS Products.