<<Disclaimer: Verify this information before applying it to your situation.>>

I received about 25 responses.  Some bake their own, others bring gf bread and
give it to the priest before communion,  others said they didn't care if they
consumed communion wafers with gluten, but two members said they order gf
wafers from the following:

Meyer Vogelpohl
717 Race Street
Cincinnati, OH  45202-4304
1-800-543-0264

Hope this helps.

The cost if $47.50 plus $6 shipping and handling for a box of 250.