The ornamental design for a container for beverages, as shown and described.
FIG. 1 is a top front perspective view of a container for beverages according to an embodiment of the new design;
FIG. 2 is a front view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof; and,
FIG. 5 is a front view thereof including environmental features in the form of additional containers for beverages above and below.
The dashed broken lines in FIGS. 1 and 3 show portions of the container for beverages that form no part of the claimed design. The dashed broken lines in FIG. 5 show environmental features that form no part of the claimed design.