PepsiCo Agrees to Buy Poppi Prebiotic Soda For Over $1.6 Billion: 'Growing Interest in Health and Wellness' Poppi soda can be found in 120 major retailers across the U.S., including Target, Costco, and Whole Foods. Previous Article Unlock Your Brain's Problem-Solving Potential With These 3 Neuroscience Hacks Next Article Most People With Side Hustles Are Confused About Taxes — and Some Make a Very Expensive Mistake. Are You One of Them?