4 x 4 x 18 Corrugated Boxes 25/Bundle

These boxes are made of standard test RSC (Regular Slotted Carton) brown corrugated material and meet Federal Mil Spec PPP B 636. They ship flat, which makes them easy to store and convenient to transport. The sizes provided represent the inside dimensions of the box, listed as Length, Width, and Height.

To use these corrugated boxes, first unfold them and assemble the corners. You can use them to pack various items for storage or shipping. Make sure not to over - stuff the boxes as it may damage the contents or the box itself. When storing the boxes flat, keep them in a dry place to prevent moisture damage. If the boxes get dirty, you can wipe them with a dry cloth. These boxes are durable, but handle them with care to ensure they last.