The ornamental design for a clamp for flexiblefoodwrappers and packages, as shown and described.
FIG. 1 is a perspective view of a clamp for flexible food wrappers and packages, showing my new design from the top, front and one side in a closed position;
FIG. 2 is a perspective view thereof, showing my new design from the bottom, rear and side opposite that shown in FIG. 1;
FIG. 3 is a side elevation view thereof;
FIG. 4 is a rear elevation view thereof; and,
FIG. 5 is a side elevation view thereof, showing the clamp in an open position.