Jennifer (and anyone else)-Here is a link to the muffin mix. I see that they also have ff Cornbread too! If you look on the left hand side there is a tab that says "Where to buy" and you can see if there is a place close to you. If there isn't - let me know and I can send you some. You will love it!
Continental Mills - Muffin, Quick Bread & Crumb Cake Mixes