Another vote for Yeti. For my “morning coffee”, I use a 12oz Yeti with the “commuter” (formerly “hotshot”) lid. It’s perfectly sized for me. My wife’s larger 20oz travel mug annoys me when I shift.I have a yeti 20 or 24 ouncer that's perfectly flush with the top of the shifter trim, works perfectly. Any other cup I have makes me want to throw it out the window!