4 X 4 X 4" ECT32B WHITE CORRUGATED MAILER,
Corrugated Mailers are super strong yet lightweight to save on postage. Perfect for shipping small, lightweight fragile items. Corrugated Mailers are manufactured from 200#/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.