Sale #13 1/2 Flip-Stik Flap Redi-Strip Adhesive Closure 10 in. x 13 in. Tamper-Indicating Mailers Made with Tyvek – White (100/Box) Mailing, Packing & Shipping

Quality Park Survivor Tamper Evident 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. Each envelope has a unique tamper indicating panel that displays the word OPENED in red if the seal is broken. 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. When sending critical documents, Survivor Tamper Evident Catalog Mailers are the safe, 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.