The ornamental design for a universalmirror mount for a shower caddy, as shown and described.
FIG. 1 is a front perspective view of the universal mirror mount for a shower caddy shown in a position of use mounted on a shower caddy with a mirror;
FIG. 2 is a rear-perspective view of the universal mirror mount for a shower caddy shown in a position of use mounted on a shower caddy with a mirror;
FIG. 3 is a rear elevational view of the universal mirror mount for a shower caddy;
FIG. 4 is a top plan view thereof;
FIG. 5 is a side elevational view thereof as viewed from the left side of FIG. 3;
FIG. 6 is a front elevational view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a cross-sectional view taken along line 8-8 in FIG. 5; and,
FIG. 9 is a cross-sectional view taken along line 9-9 in FIG. 5.
The broken lines forming the shower caddy and the mirror in FIGS. 1 and 2 depict environment that forms no part of the claimed design.