I have been toying with the idea of getting Costco membership, but first wanted to discuss with you if it really worth it (when it comes to food). We try to eat grass-fed meats and organic vegetables and fruit as much as we can. Does Costco sell any of this? What about the "accessories" such as coconut milk, nut butters?

If you have a Costco membership, what do you buy? It is quite a distance from our home, so dont want to jump in without getting an overall idea.