We claim the ornamental design for a bean bag toss dartboard, as shown and described.
FIG. 1 is a perspective view of the bean bag toss dartboard of the present invention, which is positioned at an incline;
FIG. 2 is a top view of the bean bag toss dartboard of FIG. 1;
FIG. 3 is a front elevational view of the bean bag toss dartboard of FIG. 1;
FIG. 4 is a side elevational view of the bean bag toss dartboard of FIG. 1; and,
FIG. 5 is a rear elevational view of the bean bag toss dartboard of FIG. 1.
The broken line showing of indicia and a stand is included for the purpose of illustrating portions of the “article” and forms no part of the claimed design.