Between Columbia and Charleston, SC. As for warehouse stores, Sam's and Costco. Only have a membership to Sam's and they don't have it. Chef's Store and most grocery chains are nearby, but haven't ever seen it at those places, either. Costco may have it, but it's not listed on their website and I don't have access, nobody else carries. I do have a friend at a small butcher shop and I've reached out to him to see what he can get. I'd like to find a reliable, readily available source such as Sam's, Costco, etc.