The ornamental design for a holder for pumpdispenser, as shown and described.
FIG. 1 is a front top perspective exploded view of a holder for pump
dispenser showing my new design, the pump dispenser being shown in broken
lines for illustrative purposes only;
FIG. 2 is a rear bottom perspective view thereof, in a closed position;
FIG. 3 is a left side top perspective view thereof, in a closed position;
FIG. 4 is a right side top perspective view thereof, in a closed position.