The ornamental design for a cushion with display, as shown and described.
FIG. 1 shows a top view of the design for a cushion with display;
FIG. 2 shows a side view thereof;
FIG. 3 shows an opposite side view thereof;
FIG. 4 shows a bottom view thereof, reproducing a shiny transparent layer with seams at the two side edges and at the front edge of the cushion with display;
FIG. 5 shows a front view thereof;
FIG. 6 shows a rear view thereof;
FIG. 7 shows a top perspective view thereof; and,
FIG. 8 shows a bottom perspective view thereof, reproducing a shiny transparent layer with seams at the two side edges and at the front edge of the cushion with display.
The elements shown in broken lines depict environmental structure only and form no part of the claimed design.