Turtle Mountain in Eugene has created So Delicious coconut milk. It's the only dairy-free milk alternative that I can stomach. It is amazing in coffee, tea, chai latte, and even on cereal.
According to Wikipedia Turtle Mountain is a privately-held natural foods company located in Eugene, Oregon. Founded in 1987, the company makes a variety of dairy free frozen desserts. Its two most prominent brands, So Delicious Dairy Free and Purely Decadent, can be found in natural food stores. I've found them in Market of Choice and Safeway with ease.