Sheet Blank for Forming a Carton

FIG. 1 is a plan view of a sheet blank for forming a carton according to my new design;

FIG. 2 is a plan view of one side of the sheet blank for forming a carton folded; and,

FIG. 3 is a plan view of an opposite side of the sheet blank for forming a carton folded.

In the drawings, the broken lines are for the purpose of illustrating portions of the sheet blank for forming a carton that form no part of the claimed design.