Or, you could buy water kefir grains on the internet or most health food stores and make your own double fermented kefir water and get tons of healthy probiotics and beneficial yeast and bacteria that will colonize in your gut, building your immune system and aiding your digestion. The grains, like a SCOBY, grow. You only need to buy them once. It’s healthy, delicious, and easy and fun to make. And cheap; you just need some filtered water, a few tablespoons of organic sugar and some organic fruit juice. Oh, and some of those cool Grolsh bottles.
12 Grolsch bottles delivered from WalMart for just $20..?
https://www.walmart.com/ip/Chef-s-Star-CASE-OF-12-16-oz-EASY-CAP-Beer-Bottles-CLEAR/186157954
Yup.