20 x 16 x 4 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're great for shipping and storage. All sizes come flat, which makes them easy to store and convenient to ship. The sizes mentioned are the inside dimensions of the box, listed as Length, Width, and Height.

Using these corrugated boxes is a breeze. First, unfold the box from its flat - packed state. Then, fold along the pre - scored lines to form the box shape. You can use packing tape to secure the bottom flaps. These boxes are great for shipping all sorts of items, from small trinkets to larger household goods. When storing, keep them in a dry place to prevent the corrugated material from getting damp and losing its strength. If you get the boxes dirty, you can gently wipe them down with a dry cloth. Avoid using sharp objects near the boxes as they can easily puncture the corrugated surface.