I claim the ornamental design for a container for cosmetics, as shown and described.
FIG. 1 is a perspective view of a container for cosmetics, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is an enlarged view of portion 8 shown in FIG. 2.
The evenly-spaced broken lines in the drawings show portions of the container for cosmetics which form no part of the claimed design. The dash-dot broken lines illustrate enlarged view indicators and form no part of the claimed design.