The ornamental design for a bottle for cosmetics, as shown and described.
FIG. 1 is a front elevational view of a bottle for cosmetics, showing our new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a rear elevational view thereof; and,
FIG. 4 is a top plan view thereof.
The dashed broken lines shown in the drawings represent unclaimed environment and are for illustrative purposes only, forming no part of the claimed design. The dot-dash broken lines define the bounds of the claim and form no part thereof.