Watching the Food Network show called Unwrapped. Item that came up was for Blue Bell Ice Cream that is sold to 17 mostly Southern States. Now that I recall I have not seen it in the Seattle area, I guess Seattle is not Southern, it more Northern.
Back in my younger days, when me and my brother were at the YMCA summer camp, I am sure there was a field trip to the Blue Bell Creameries. I recall a long bus trip, but worth the free ice cream at the end of the tour.