4-3/8" x 4-3/8" x 3-1/2" Super Structure Mailers

Product Details

Product Description

• Save postage, save breakage and save space
• Crush-proof boxes ship smaller items
• Priced per 50 - sold in multiples of 50
• Deeply scored to set-up instantly without tape, string or glue
• End pieces tuck into the top, reinforcing the box so you can stack them without damage
• Mottled White, 200 lb test corrugated. Ships flat.
• Measurements represent inside dimensions in L x W x H