Lunch Box

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

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof in an open state.

The broken lines in the drawing depict portion of the lunch box only and form no part of the claimed design.