White Corrugated Cardboard Mailing Boxes, 9" x 6" x 1", Pack of 50, -Proof, for Shipping, Mailing and Storing

Corrugated Mailers are super strong yet light-weight to save on postage. Perfect for shipping small, light-weight fragile items. Corrugated Mailers are manufactured from 200#/ECT-32-B white corrugated. resistant mailers fold to provide double walls of protection on front and sides. No tape, glue or staples needed.