The ornamental design for an accessoryholder, as shown and described.
FIG. 1 is a front elevation view of an accessory holder according to one embodiment.
FIG. 2 is a side elevation view of the accessory holder.
FIG. 3 is a side elevation view of the accessory holder showing the side opposite that shown in FIG. 2.
FIG. 4 is a rear elevation view of the accessory holder.
FIG. 5 is a top plan view of the accessory holder.
FIG. 6 is a bottom plan view of the accessory holder.
FIG. 7 is a side perspective view of the accessory holder; and,
FIG. 8 is a front elevation view of the accessory holder in an unfolded configuration.
The claimed ornamental design is shown in solid lines. Any dashed lines in the drawings are for illustrative purposes only and form no part of the claimed design.