Quoted from arcademojo:See my above post. Pinbits did make one but they don't produce them any longer. Someone else need to make this.
https://www.pinbits.com/index.php?main_page=product_info&cPath=13_11&products_id=389&zenid=0c7cf9ed82ced29467be5e89eb6ff9eb
I would buy a few that ran off the flashers. I also can't believe nobody has made them. There seems to be enough demand