16 x 10 x 6 Double Wall Boxes 15/Bundle 12 x 12 box All boxes are heavy duty

All boxes are heavy duty RSC (Regular Slotted Carton) brown corrugated

Most styles fold together in seconds without tape

All sizes shown are the inside dimensions of the box (in inches) and are in the following order: Length

Sizes shown are the inside dimensions of the box in the following order: Length

All of these Indestructo corrugated mailers / boxes are designed to create a professional appearance for shipment of your catalogs

16 x 10 x 6 Double Wall Boxes 15/Bundle 12 x 12 box All boxes are heavy dutyAll boxes are heavy duty RSC (Regular Slotted Carton) brown corrugated. All sizes ship flat for easy storage and shipping convenience. Sizes shown are the inside dimensions of the box in the following order: Length, Width and Height.