18 x 16 x 4 Corrugated Boxes 25/Bundle

These brown corrugated boxes are standard test RSC (Regular Slotted Carton) and meet Federal Mil Spec PPP B 636. They're shipped flat, making storage and shipping a breeze. The size details show the inside dimensions: length, width, and height.

To use these boxes, simply unfold them and assemble according to the folds. You can use them to pack a variety of items, from books to small electronics. When packing, make sure to distribute the weight evenly to prevent the box from tipping over. For shipping, use strong packing tape to seal all the edges. To store these boxes, keep them in a dry place to avoid damage from moisture. If the boxes get dirty, you can wipe them with a dry cloth. These boxes are designed to be durable, but try not to overload them to maintain their shape and integrity.