Storage box

FIG. 1 is a perspective view of a storage box showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. The “XSTRAP STANDARD” is a registered trademark of Zhangjiagang SMK MFG. Co. Ltd., and the trademark material forming part of the claimed design, and the claimed product storage box sold under the trademark XSTRAP STANDARD.

The broken lines illustrate portions of the storage box and form no part of the claimed design.