The ornamental design for a packaging for a bottle, as shown and described.
FIG. 1 is a perspective view of packaging for a bottle showing my new
design; and,
FIG. 2 is an exploded perspective view thereof.
The inside of the front panel, the outside of the rear panel, and the rear
side of the sliding panel of the packaging for a bottle are understood to
be flat and unornamental, except for the recess for a bottle in the rear
of the sliding panel.