FIG. 1 is a perspective view of the toy cube showing my new design;
FIG. 2 is a side view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is an opposite side view thereof;
FIG. 6 is a rear view thereof,
FIG. 7 is a top view thereof; and,
FIG. 8 is an environmental plan view of example of several toy cubes placed together.
The broken lines in FIG. 8 showing adjacent toy cubes are for illustrative purposes only and form no part of the claimed design.