The ornamental design for a cosmeticcontainer, as shown and described.
FIG. 1 is a perspective view of a first embodiment of a cosmetic container;
FIG. 2 is a top view of the cosmetic container of FIG. 1;
FIG. 3 is a bottom view of the cosmetic container of FIG. 1;
FIG. 4 is right side view of the cosmetic container of FIG. 1;
FIG. 5 is a left side view of the cosmetic container of FIG. 1;
FIG. 6 is an end view of the cosmetic container of FIG. 1;
FIG. 7 is an opposite end view of the cosmetic container of FIG. 1;
FIG. 8 is a perspective view of a second embodiment of a cosmetic container, shown in an open condition;
FIG. 9 is a top view of the cosmetic container of FIG. 8;
FIG. 10 is a bottom view of the cosmetic container of FIG. 8;
FIG. 11 is right side view of the cosmetic container of FIG. 8;
FIG. 12 is a left side view of the cosmetic container of FIG. 8;
FIG. 13 is an end view of the cosmetic container of FIG. 8; and,
FIG. 14 is an opposite end view of the cosmetic container of FIG. 8.
Any part of the design illustrated in broken lines forms no part of the claimed design. The surface shading illustrated in the drawings highlights the contour of the design and is not surface pattern.