The ornamental design for a zipperbracelet, as shown and described.
FIG. 1 is a perspective view of a zipper bracelet showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a left side elevation view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view thereof with the top and bottom clasps fastened and the zipper in a closed position;
FIG. 8 is a perspective view of the zipper bracelet with the zipper in an open position view thereof (a user's arm is depicted in phantom); and,
FIG. 9 is a perspective view of the bracelet with the top and bottom clasps fastened together and the zipper in an open position and view thereof (a user's arm is depicted in phantom).
The phantom lines shown in the drawings represent environmental matter and form no part of the claimed design.