Diet Coke and Diet Pepsi

Just so they don't feel left out, I do drink diet Coke and diet Pepsi sometimes as well as other flavors of diet soda. They are sort of my gold standard for diet cola. I sometimes get diet Coke out of the machine at work, but lately I have been buying cans of it at the store and bringing it with me.The 20 ounce bottles are a bit more than I sometimes want to drink at one time and kind of pricey as well.