The ornamental design for a spraybottle, as shown and described.
FIG. 1 is a front elevation view of a spray bottle, showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevation view thereof;
FIG. 4 is a bottom, front, and right side view thereof;
FIG. 5 is a top, front, and left side view thereof;
FIG. 6 is a front and left side view thereof; and,
FIG. 7 is a rear elevation view thereof.
The dashed lines are included for the purpose of illustrating the bottom end, trigger portion and nozzle features that form no part of the claimed design. The appearance within the unshaded region of the nozzle likewise forms no part of the claimed design.