FIG. 1 is a bottom perspective view of a first embodiment of a rotatable holder;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a back elevation view thereof;

FIG. 5 is a left side elevation view thereof; and

FIG. 6 is a right side elevation view thereof.

FIG. 7 is a bottom perspective view of a second embodiment of the rotatable holder;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a front elevation view thereof;

FIG. 10 is a back elevation view thereof;

FIG. 11 is a left side elevation view thereof; and,

FIG. 12 is a right side elevation view thereof.

The broken lines showing environment are for illustrative purposes only and form no part of the claimed design.