FIG. 1 is a top, front, and right side perspective view of a wall mountable basket showing my new design, the broken-line disclosure of a suction cup being for illustrative purposes only and forming no part of the claimed design;
FIG. 2 is an additional top, front, and right side perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a left side elevational view thereof, with the right side elevational view being a mirror image;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is bottom plan view thereof.