Quality Park Survivor R4202 Tyvek Expansion Mailer, 10 x 13 x 1 1/2, White (Box of 25)
Related posts
Feature
Tyvek white expansion envelope features a Flap-Stik self-adhesive closure.Use for bulky items.
Resists punctures, tears and moisture.
Expands on sides to fit binders, books, reports.
Use instead of cartons or boxes.