12 x 12 x 18 Double Wall Boxes 15/Bundle

These boxes are heavy - duty RSC brown corrugated. They ship flat, making storage and shipping a breeze. The dimensions shown are the inside length, width, and height of the box.

These heavy - duty double - wall brown corrugated boxes are super useful. To use them, simply unfold the flat - shipped box and assemble it according to the creases. You can use them to store various items like clothes, books, or toys. When packing, make sure to distribute the weight evenly to avoid the box breaking. For shipping, seal the box tightly with strong packing tape. To keep these boxes in good condition, store them in a dry place. Avoid exposing them to excessive moisture as it can weaken the corrugated material.