The ornamental design for an umbrellacaddy, as shown and described.
FIG. 1 is a front perspective view of an umbrella caddy showing my new design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a rear perspective view thereof; and,
FIG. 8 is a rear perspective view thereof with the cap removed.
The broken-line strap is a portion of the umbrella caddy which forms no part of the claimed design. The broken-line umbrella in FIG. 5 is environment only and forms no part of the claimed design. The broken-line male and female threads in FIG. 8 are environment only and form no part of the claimed design.