The ornamental design for a lid for beveragecontainer, as shown and described.
FIG. 1 is a perspective view of a lid for beverage container, showing my new design;
FIG. 2 is a lower perspective view of the lid for beverage container;
FIG. 3 is a front view of the lid for beverage container;
FIG. 4 is a rear view of the lid for beverage container;
FIG. 5 is a right side view of the lid for beverage container;
FIG. 6 is a left side view of the lid for beverage container;
FIG. 7 is a top view of the lid for beverage container; and,
FIG. 8 is a bottom view of the lid for beverage container.
The broken lines showing in the figures are included for the purpose of illustrating portions of the lid for beverage container that form no part of the claimed design.