The ornamental design for a spraybottle, as shown and described.
FIG. 1 is perspective view of a first embodiment of spray bottle incorporating our new design, viewed from in front of, above, and from the left side of the spray bottle;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a left-side elevation view thereof, with the right side being a mirror image of the left side;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Wherein the broken lines form no part of the claimed design.