FIG. 1 is a perspective view of a cap for a cosmetic container, embodying our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a side view thereof;
FIG. 5 is a top view thereof; and
FIG. 6 is a perspective view of a second embodiment of a cap for a cosmetic container embodying our new design;
FIG. 7 is a front view thereof;
FIG. 8 is a rear view thereof;
FIG. 9 is a side view thereof; and,
FIG. 10 is a top view thereof.
The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design.