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Quality Park R2400 Advantage Flap Stik Tyvek Mailer, 9 x 12, White (Box of 100)
Quality Park Survivor Tamper Evident Shipping Envelopes are puncture, tear and moisture resistant so they can withstand the shipping process. These envelopes are made with durable 14 lb DuPont Tyvek, which is virtually indestructible, but still lightweight enough to save on postage costs. Ideal for important or sensitive documents, these 9 x 12 security envelopes have a special tamper indicating panel on the closure flap that displays the word OPENED in red if the seal has been broken. They are still simple to close with the Flap-Stik peel and seal closure which requires no moisture. 100 per box. Tyvek is a trademark of

Price is $68.00
Price: $67.91