Octagon Sandbox with Cover

FIG. 1 is a perspective view of an octagon sandbox with cover showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a perspective view of the octagon sandbox with cover where the cover is separated from the octagon sandbox.

The broken lines in the drawings depict portions of the octagon sandbox with cover that form no part of the claimed design.