12 3/4 x 12 3/4 x 13 1/2 Corrugated Boxes 25/Bundle

These brown corrugated boxes are standard test RSC (Regular Slotted Carton) and meet Federal Mil Spec PPP B 636. They ship flat, making them easy to store and ship. The sizes listed are the inside dimensions in the order of length, width, and height.

These corrugated boxes are great for shipping and storing items. To use, simply unfold the box and assemble it. Make sure to use strong tape to seal the seams for a secure hold. When packing, place heavier items at the bottom to keep the box balanced. Store the boxes in a dry place to prevent damage from moisture. If you're not using them right away, keep them flat to save space. And remember, these boxes meet certain federal standards, so you can trust their quality for your shipping needs.