Deanna,
I have a FW 221 and I found this site on the internet. It is called
www.april1930s.com
I ordered bobbins and they were very prompt in shipping them to me. I think they were between $6-8 for 8 or 10 bobbins. Or there is a sewing shop in Flint called All Sew that as FW supplies. I bough my 1/4 in foot there. that's not too far from you and it was easy to get to. I live in Romeo so it isn't too far. Deanna I'll pm you and maybe I can tell you a little about the guild I belong to.