The ornamental design for sunglasses retainer visor, as shown and described.
FIG. 1 is a bottom view of a sunglasses retainer visor of the present invention;
FIG. 2 is a top view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 a rear elevational view thereof;
FIG. 7 is a right elevational view of the sunglasses retainer visor of FIG. 1 showing the sunglasses retainer visor being worn on a head of a user; and,
FIG. 8 is a right elevational view of the sunglasses retainer visor of FIG. 1 showing the sunglasses retainer visor resting on shoulders of the user.
The sunglasses and the head and the shoulders of the user shown in broken lines of the drawings are for illustrative purposes only and form no part of the claimed design.