The ornamental design for a snowmanmold, as shown and described.
FIG. 1 is a perspective view of a snowman mold in accordance with my design;
FIG. 2 is a front view of a snowman mold in accordance with my design;
FIG. 3 is a back view of a snowman mold in accordance with my design;
FIG. 4 is a left side view of a snowman mold in accordance with my design;
FIG. 5 is a right side view of a snowman mold in accordance with my design;
FIG. 6 is a top view of a snowman mold in accordance with my design; and,
FIG. 7 is a bottom view of a snowman mold in accordance with my design.
The dot dash lines shown in the figures depict boundaries of the claimed design and form no part of the claimed design. The dashed lines shown in the figures depict structure that forms no part of the claimed design.