18 1/4 x 11 3/8 x 4 1/2" White Corrugated Carrying Cases. Use these easy-to-carry cases when you are on the go. Great for transporting products, promotional materials, samples or literature. One-piece die cut design folds together in seconds without tape or glue. Manufactured from strong 200#/ECT-32-B white corrugated. Plastic handles insert into folded case and are included with each bundle. Proudly made in the USA!