Lunch Box

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

FIG. 2 is another perspective view;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a back elevation view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side 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 illustrate portions of the lunch box and form no part of the claimed design.