My wife used to drink a coffee drink most days, but since she started drinking tea a few months ago she has pretty much quit buying coffee. Trader Joe's sells 80 bags of tea (she drinks mostly "Irish Breakfast") for less than the cost of one coffee. Tea probably saves us $100/month.
Try some dandelion root tea. Has somewhat of a black coffee taste but different. Lots of ex-coffee drinkers drink this tea. Plus it is a good cleanser/detoxifier.