Ameripak offers master cartons, which are used to store bulk quantities of boxes with one single item. Ameripak provides these cartons to support various customers, especially those in retail, e-commerce, and packaging industries. These boxes eliminate the need to use void fill. The smaller boxes fit perfectly on top of one another, and fill the master carton completely. The cartons provide benefits of stacking strength, and resistance to bursting. These cartons are perfect for freight shipping. They are made from corrugated cardboard material, which is eco-friendly and recyclable. To know more, call us on our toll-free number 1(800)-783-5514 or mail your concerns at email@example.com.