Rigid Boxes

Durable and strong, rigid corrugated cardboard boxes feature a resilient, long-lasting structural design. 

A rigid box includes three pieces:

  • Two identical end panels that folds to form the two side panels

  • An unbroken bottom

  • The top panels

Flaps are used to form the joints of the box and can be on the end pieces or the body or both. The end panels are attached to the body with special equipment.