Margaritaville Singles To Go Water Drink Mix - Pina Colada Flavored Need a getaway from a stressful day at the office? How about a ten-minute time-out from the kids? Margaritaville Singles To Go drink mix is the perfect stress reliever. Get the delicious taste of a margarita. Have a second – or a third – because this tasty drink mix treat is low in calories and contains no caffeine. Pour the flavor stick into a bottle of water and shake to mix, and you’re ready to be transported from your desk to a beach.