Bath accessory base

FIG. 1 is a perspective view of a bath accessory base showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is another front perspective view thereof, with a towel ring engaged.

The dotted line showing of the towel ring is for illustrative purposes only and forms no part of the claimed design.