Nail Polish Holder

FIG. 1 is a perspective view of a nail polish holder showing my new design; FIG. 2 is a bottom perspective view thereof; FIG. 3 is a front elevation view thereof; FIG. 4 is a is a rear elevation view thereof; FIG. 5 is a right side elevation view thereof; FIG. 6 is a top plan view thereof; and, FIG. 7 is a bottom plan view thereof. The broken lines in the drawings depict environmental subject matter, specifically a nail polish bottle, and forms no part of the claimed design. The additional broken lines in FIG. 6 depict portions of the nail polish holder that form no part of the claimed design.