Pretty much any nut or nut butter would be a good source of fat along with avocados. Some kinds of cheese, coconut oil, and fish would be healthy sources of fat. I was also on a chia seed kick at one point.
Coconut oil is NOT a healthy source of fat, or anything. It is almost 100% pure saturated fat. What people SHOULD want is monosaturated; nuts, avocado, olive oil, etc.
