You ever try coconut milk? It isn't sweet, and doesn't really taste like coconut (I don't like the taste of coconut), but is the closest thing to milk I have come across. I used to put almond milk in my coffee, didn't like it so started drinking it black which is really acidic. I found this shit and now I actually prefer the taste of coconut milk over regular coffee cream.
Taste The Dream: Dream Brand Non-Dairy Beverages and Frozen Desserts
Coconut water is a great for hydration and coconut ice cream makes for a damn good treat. Check out the brand coconut bliss - its the best one I've ran across.