Quality Park 14 lb Mailer 2" Expansion Envelope - Expansion - Peel & Seal - Tyvek - 25 / Pack

14 lb. mailer is made of durable, DuPont Tyvek to deliver a high level of protection for your shipments while keeping shipping costs to a minimum. Its expandable design conveniently provides you with extra room to accommodate oversized, bulky items. Flap-stick closure seals tightly without the use of moisture to ensure your contents are securely contained. Mailer is perfect for replacing costly boxes or cartons.