Car door storage box

FIG. 1 is a bottom, front, and left side perspective view of a car door storage box showing my new design;

FIG. 2 is a top, rear, and right side 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; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the car door storage box that form no part of the claimed design. The dot-dash-dot lines define the bounds of the claimed design and form no part thereof. The unshaded surfaces shown between the solid lines and the broken lines form no part of the claimed design.