Did you see my post on coffee alternatives? Invincible suggested to buy a product called Teecino. It comes in a variety of flavors and it tastes great. My "coffee alternatives" post is close by. (I dont feel like pasting it right now - chuckling!)
The Teecino website has some great information about it. What they suggest is to mix it with your regular coffee by starting out with 1/2 Teecino and 1/2 coffee, and then gradually just use the Teecino. I am trying to ween myself off coffee and this looks like it could be it. There is no caffeine in the product.