Wanted to point out a few Arkansas spots. The Fred's in jonesboro, the Fred's in Paragould, and (i think?) the Save-a-lot in Hoxie. (town right next to me!) I'd dig it if on the off chance someone passes through hoxie, tell me and we could maybe hang out some.
By the way, the first two locations: Paragould one has Red pop, moon mist, cola, rocky rye, and MAYBE orange and grape. it also might sometimes have rootbeer, but i dunno on that one. The one in Jonesboro for sure has moon mist and cola, and I'll check in again on it later, since they were nearly sold out of it when i bought some there.