Cartridge Box Foam Insert

FIG. 1 is a top perspective view of a cartridge box foam insert, showing my new design, in an environment of use with exemplary environmental subject matter;

FIG. 2 is an exploded perspective view thereof;

FIG. 3 is a top plan view thereof, the bottom view being a mirror image thereof;

FIG. 4 is a front elevation view thereof, the back view being a mirror image thereof; and,

FIG. 5 is a left side elevation view thereof, the right side being a mirror image thereof.

The short dashed broken lines are shown for the purpose of illustrating environmental subject matter of an exemplary box, and form no part of the claimed design. The darker and longer broken lines represent perforations that form part of the claimed design.