I use Spectrum Naturals Organic coconut oil, which seems to be the cheapest I can find. It's great for using in alternative baking too. Just be careful if you also have candida, because it is an antifungal. So it's good to use, but I know some people who had some die-off because they ate too much coconut oil.

~Tia

PS - if you can't find it in local stores, you can get it on the internet. Most natural health food stores have it, and some supermarkets will have it in the international aisle.