Effortlessly send documents and items with this high-quality poly expansion mailer, designed for convenience and durability. Featuring a secure Redi-Strip adhesive closure, it ensures your contents stay safe during transit. With its generous 11 x 13-inch size and expandable design, this mailer accommodates bulkier items with ease, making it an essential addition to your mailing supplies. The crisp white exterior presents a professional appearance, ideal for personal or business use, while the square flap offers added security and aesthetic appeal. Sold in cartons of 100, this mailer provides excellent value for frequent shippers.
