4 x 4 x 60 Corrugated Boxes 25/Bundle

These boxes are made of standard test RSC brown corrugated material and meet Federal Mil Spec PPP B 636. They ship flat, making storage and shipping a breeze. The sizes listed are the inside dimensions in length, width, and height order.

To use these corrugated boxes, simply unfold them and set them up. They're great for storing or shipping various items. When packing, make sure not to overload them beyond their capacity to avoid damage. For storage, keep them in a dry place to prevent the corrugated material from getting wet and weakening. If they get dirty, you can gently wipe them with a dry cloth. That's all you need to know to make the most of these boxes.