13 x 13 x 13 Double Wall Boxes 15/Bundle

These boxes are heavy - duty regular slotted cartons made of brown corrugated material. They're shipped flat, which makes storage easy and shipping convenient. The size listed is the inside dimension in the order of length, width, and height.

These double - wall boxes are great for packing all sorts of items. To use them, simply unfold the flat box and assemble it. You can use packing tape to secure the seams. When packing, place heavier items at the bottom for better balance. As for storage, keep them 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. Don't overfill the boxes as it might cause the walls to burst. Also, avoid stacking too many boxes on top of each other to prevent crushing.