18 x 18 x 8 Double Wall Boxes 15/Bundle

These boxes are heavy - duty RSC brown corrugated. They're great for shipping and storage. All sizes come flat, making them easy to store and ship. The shown sizes are the inside dimensions: Length, Width, and Height.

How to use: You can assemble these flat - packed boxes easily. Just unfold them and secure the seams as needed. Then you can fill them with your items for shipping or storage. Note: When packing heavy items, make sure to reinforce the bottom of the box if necessary. Don't overfill the box to avoid damage during shipping. Maintenance: Keep the boxes in a dry place to prevent the corrugated material from getting wet and losing its strength. If the boxes get dirty, you can gently wipe them with a dry cloth.