Good place to buy oil in North Alabama?
 

Is there anywhere in North Alabama (preferably the Huntsville area) to get good oil by the case at a reasonable price? I belive Sam's carries a synthetic 5W20 by the case, but I did not see a non-synthetic product in the right (recommended by Mazda) weight. I am not looking to argue the relative merits of syth and non. I am just looking for a good price on a quality product.

-OS