The ornamental design for a dispenser for handsanitizer, as shown and described.
FIG. 1 is a front-perspective view of a dispenser for hand sanitizer shown worn by a person to show context;
FIG. 2 is a front perspective view of the present embodiment;
FIG. 3 is a front perspective view of the present embodiment in an open position;
FIG. 4 is a front view of the present embodiment;
FIG. 5 is a rear view thereof;
FIG. 6 is a right view thereof;
FIG. 7 is a left view thereof;
FIG. 8 is a top view thereof; and,
FIG. 9 is a bottom view thereof.
The broken lines showing portions of the dispenser for hand sanitizer and the environment in FIGS. 1, 2 and 4 are included for the purpose of illustrating and form no part of the claimed design.