The ornamental design for a box, as shown and described.
FIG. 1 is a perspective view of a box of the present invention, illustrating a layout for advertising material on the interior panel of the lid of the box;
FIG. 2 is a front view of the interior panel of the lid shown in FIG. 1;
FIG. 3 is a front view of the interior panel of a lid for the box shown in FIG. 1, showing a second embodiment of the design; and,
FIG. 4 is a front view of the interior panel of a lid for the box shown in FIG. 1, showing a third embodiment of the design.
The broken line showing of the environment is for illustrative purposes only and forms no part of the claimed design.