Aviditi White Corrugated Cardboard Mailing Boxes, 5" x 4" x 2" (Pack of 50) Crush-Proof Mailers, Small Cardboard Boxes for Shipping, Packing, Moving, and Storage

Aviditi 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 oyster white corrugated. Crush resistant mailer folds to provide double walls of protection on front and sides. Unique "Wave-Rule" edge virtually eliminates paper cuts. Measures 5-inches length by 4-inches width by 2-inches height.