The ornamental design for a beverageholder, as shown and described.
FIG. 1 is a top perspective view of an embodiment of a beverage holder showing our new design;
FIG. 2 is a right side elevational view thereof, wherein a left side elevational view is not shown since it is identical to the right side elevational view;
FIG. 3 is a front elevational view thereof, wherein a rear elevational view is not shown since it is identical to the front elevational view;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a top perspective view of an another embodiment of a beverage holder;
FIG. 7 is a right side elevational view thereof, wherein a left side elevational view is not shown since it is identical to the right side elevational view;
FIG. 8 is a front elevational view thereof, wherein a rear elevational view is not shown since it is identical to the front elevational view;