Either Penny Cola or Curiosity Cola. You guys are probably thinking "What the hell is he talking about?" But they're (obviously) one of the smaller companies. I stumbled upon Penny Cola when I spotted it in a vending machine. Purely authentic with cane sugar and all that good stuff. There was also another type called Dr. Penny (Dr. Pepper, anyone?). Despite that I like Penny Cola and Dr. Penny better than Coca-Cola and Dr. Pepper. The other cola is called Curiosity Cola. Discovered it while searching through my local soda shop. It's apparently micro-brewed, spiced up with multiple herbs such as ginger and ginseng.