Regular Slotted Container (RSC)
The Regular Slotted Container (RSC) is the most common and popular type of corrugated box. It features four flaps on both the top and bottom, where the two longer flaps meet perfectly at the center when closed. Products are packed inside, and the four flaps are folded down and sealed with tape. This box type is widely used for various applications such as mailing boxes, beverage boxes, and general shipping cartons due to its simplicity, strength, and cost-effectiveness.