For many years after WZZQ was gone you could still see bumper stickers around town that looked almost new. I have been told that they were getting them from "The Little Big Store" which is a local second hand record store. I'm not sure where they got them, but I assume they must have gotten their hands on some leftovers after the station changed formats. There were briefly some stickers around town that had a picture of a dead penguin on it around 1981. (the station mascot Quincy?) Not sure who put those out.
Most of the stickers I remember seeing were the greenish yellow "ZZQ-101" stickers that came out later. I still have an old blue and yellow sticker that was stuck on an album cover somewhere around the house.