For a few days you can pack these little individual cups of 1/2 and 1/2. They are not refrigerated, (they are ultra pasteurized). That being said, I tired of the hassle and just drink black coffee (or take no doze)
I go through the drive through at McDonald's every morning. My order:
That's 195 calories and .4 grams of carbs (1 sausage and 2 mini moos), and it's cheap.
I get these at sam's club for work because they are shelf stable and last for months. I'm sure other places sell them too. less than 10 bucks for a box that lasts me 6 months. http://www.amazon.com/Land-Lakes-Mini-Creamer-Count/dp/B005H0H6VO