Can you make your own chicory blend coffee?!
Most organic or herbal stores offer all sorts of spices and seasonings to make your own teas and coffees. It's rather expensive and weighed by the drams etc. It's worth the money if you really enjoy expensive organic coffee and tea though.
I'm not entirely sure what's all in it. But another good brand is Community Coffee's with Chicory. It might be hard to get though, depending on where you live.