CSSC – Center Special Slotted Carton
Inner and outer flaps are cut to different depths, with the depth of the inner flaps equal to half
the length, and the depth of the outer flaps equal to half the width. Both pairs of flaps meet at
the center of the box. This style is especially strong because both the top and bottom have full
double thicknesses of corrugated board. The inner flaps, with no gap, provide a level base for
the product.