The bottle shop that I eventually found is called Guntown Beer which apparently has the largest beer selection in the area and all available as singles. The owner was very helpful at pointing out the locally brewed craft beers that I probably hadn't heard of or tried. I enjoyed about half of the singles that I purchased over the next couple of days and packed the rest in my suitcase. Here's a few shots of the beer selection in Guntown Beer and the beer that I purchased:
Its good to see that there are still a few states out there that have even more bizarre liquor laws then Texas.