The best way of weaning yourself off of coffee is with teeccino. Teeccino is the best coffee substitute beverage on the planet. It comes in several yummy flavors that include chocolate mint, almond amaretto, hazelnut, vanilla nut, and regular. Best thing is that you can order refill bags from their website. The smaller cans of teeccino are found in whole foods stores nationwide. Teeccino recommends substituting have of your cup of coffee with teeccino for a week or so. After that you should be able to drink all teeccino, which is completely caffeine-free.