I usually have some coffee in the morning before I ride to work, with almond milk and stevia. I have a regular coffee-maker, no special devices for coffee... I spend too much $ on bike stuff & have to work toward saving money in all other domains of life...
Sometimes, I don't have enough time for a cup of coffee before I ride and I keep some chocolate-covered espresso beans for those times. During the colder months, I usually do try to have something warm at work also. Sometimes that is decaf coffee, regular coffee or tea, depending on how I am feeling.