Partners Brand White Corrugated Mailers, 4in x 4in x 2in, Pack Of 50

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 ECT-32-B white corrugated. Crush resistant mailers fold to provide double walls of protection on front and sides. No tape, glue or staples needed. 200#/ECT-32-B Ccrrugated.