FIG. 1 is a perspective view of a box container with inner box showing back, top, and right sides;
FIG. 2 is a perspective view of the box container with inner box sliding out showing back, top, and right sides;
FIG. 3 is a perspective view of the box container with inner box showing back, bottom, and right sides;
FIG. 4 is a perspective view of the box container with inner box sliding out showing back, bottom, and right sides;
FIG. 5 is a perspective view of the box container with inner box showing front, top, and left sides;
FIG. 6 is a perspective view of the box container with inner box sliding out showing front, top, and left sides;
FIG. 7 is a perspective view of the box container with inner box showing front, bottom, and left sides;
FIG. 8 is a perspective view of the box container with inner box sliding out showing front, bottom, and left sides;
FIG. 9 is a perspective view of the box container with inner box showing front, top, and right sides;
FIG. 10 is a perspective view of the box container with inner box sliding out showing front, top, and right sides;
FIG. 11 is a perspective view of the box container with inner box showing front, bottom, and right sides;
FIG. 12 is a perspective view of the box container with inner box sliding out showing front, bottom, and right sides;
FIG. 13 is a perspective view of the box container with inner box showing back, top, and left sides;
FIG. 14 is a perspective view of the box container with inner box sliding out showing back, top, and left sides;
FIG. 15 is a perspective view of the box container with inner box showing back, bottom, and left sides;
FIG. 16 is a perspective view of the box container with inner box sliding out showing back, bottom, and left sides;
FIG. 17 is a top view of the box container with inner box;
FIG. 18 is a top view of the box container with inner box sliding out;
FIG. 19 is a bottom view of the box container with inner box;
FIG. 20 is a bottom view of the box container with inner box sliding out;
FIG. 21 is a front view of the box container with inner box;
FIG. 22 is a front view of the box container with inner box sliding out;
FIG. 23 is a rear view of the box container with inner box;
FIG. 24 is a rear view of the box container with inner box sliding out;
FIG. 25 is a left side view of the box container with inner box;
FIG. 26 is a left side view of the box container with inner box sliding out;
FIG. 27 is a right side view of the box container with inner box; and,
FIG. 28 is a right side view of the box container with inner box sliding out.
The dashed broken lines of FIGS. 2, 6, 10, 14, and 18 illustrate elements of the box container with sliding inner box that form no part of the claimed design.