4 3/8 x 4 3/8 x 3 1/2" 32 ECT White Corrugated Mailers (50 / bdl.)

Keep your precious cargo safe with corrugated mailers! Requested items are crafted from strong, durable 32ect-B oyster white cardboard and feature a unique ‘wave rule’ edge that virtually eliminates paper cuts. Plus – no tape, glue or staples needed; these one piece mailers fold together in seconds to provide double walls of protection on front and sides while still remaining lightweight enough for discounted postage expenses. There’s even 74 different sizes to choose from so you can find the perfect fit every time!