Survivor® Tyvek Expansion Mailer, 12 x 16 x 4, White, 18lb, 50/Carton

Expandable Tyvek® mailer delivers the best possible protection at a shipping-cost-saving weight. Inserting and removing contents is easy because of its horizontal, open side orientation. Self-adhesive Flap-Stik® closure provides a secure, peel-and-press seal. Clean, crisp look makes a professional impression. Envelope/Mailer Type: Catalog/Booklet; Envelope Size: 12 x 16; Closure: Self-Adhesive; Trade Size: #110.