The ornamental design for a portion of wrappingpaper for confectionery product, as shown and described.
FIG. 1 is a top plan view of a portion of wrapping paper for confectionery
product, with broken lines shown for illustrative purposes only and
forming no part of the claimed design; and,
FIG. 2 is a top plan view thereof, shown without the broken line
environmental structure.
The wrapping paper portion is of no appreciable thickness and the
undisclosed bottom plan view is flat and unornamented.