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Survivor R1330 Tyvek USPS First Class Mailer, #55, 6 x 9, White (Box of 100)
Patented release strip makes these open-end catalog envelopes easy to open. Convenient Flap-Stik closure does not require moisture to seal. First-class envelopes made of DuPont Tyvek won't rip, tear or puncture. They are much stronger and more secure than traditional paper envelopes. Water-resistant and moisture-resistant envelopes are lightweight to save on postage costs. Envelopes are easy to use. Simply peel and seal. Tyvek white envelope with a 14-lb. paper stock. Tyvek exterior. Lightweight. Durable and reliable. Manufacturer 0, Brand Quality Park, Weight 1.2 pounds, Dimensions 9.5 x 

Price is $51.00
Price: $51.2