FIG. 1 is a Top Perspective view of a disposable wax capsule showing my new design; FIG. 2 is a Bottom Perspective thereof; FIG. 3 is a Front View thereof; FIG. 4 is a Rear View thereof; FIG. 5 is a Left Side View thereof; FIG. 6 is a Right Side View thereof; FIG. 7 is a Top View thereof; FIG. 8 is a Bottom View thereof; and, FIG. 9 is an Exploded Top Perspective View thereof.