The ornamental design for a combined lightbulbattachment and scent releasing pebbles therefor, as shown and described.
FIG. 1 is a top perspective view of a combined light bulb attachment and
scent releasing pebbles therefor showing my new design, the light bulb
being shown in broken lines for illustration purposes only;
FIG. 2 is a top plan view thereof on an enlarged scale;
FIG. 3 is a side elevational view thereof on an enlarged scale, the
opposite side of the attachment being a mirror image;
FIG. 4 is an end elevational view thereof on an enlarged scale, the
opposite end of the attachment being a mirror image;
FIG. 5 is a bottom plan view thereof on an enlarged scale.