Storage box

FIG. 1 is a front, right perspective view of our new design for a storage box;

FIG. 2 is a bottom, right perspective view of the storage box;

FIG. 3 is a front view of the storage box;

FIG. 4 is a right side view of the storage box;

FIG. 5 is a rear view of the storage box;

FIG. 6 is a left side view of the storage box;

FIG. 7 is a top view of the storage box;

FIG. 8 is a bottom view of the storage box; and,

FIG. 9 is a front, right side perspective view of the storage box with the cover shown open.

The broken line portions of FIG. 1 are for illustrative purposes only and form no part of the claimed design.