I'm pretty sure I could do without food before I could do without coffee. I buy whichever brand is on sale (just like oil), french roast, and I drink it black. I don't care for Starbucks, but on occasion I will have a "fancy" coffee drink from a local shop. My go-to coffee is Folgers Black Silk.
In the evenings, the wife and I will have a cup of tea. Anything from Earl Grey to fruit teas, loose leaf or in bags.