18 x 18 x 12" Multi-Depth Corrugated Boxes. Minimize the impact of new UPS and FedEx dimensional weight pricing by using the right size box. These cartons offer the benefits of having many box sizes in your inventory without using up valuable storage space. Multi-depth style cartons are scored at intervals on the sides of the box. To obtain the desired size container, simply cut down to the height wanted. No need for a special carton-sizing tool. Boxes are manufactured from 200#/ECT-32 kraft corrugated. Corrugated boxes are reusable and recyclable. Cartons are sold in bundle quantities and ship flat to save on storage space and shipping. Proudly made in the USA