Water kefir grains
$2.00 / per unit
Getting into fermenting?
Water kefir is an easy start, just grab some grains and add some sugar water and wait for the bubbles to arise!
The grains "eat" the sugar, so it's a no sugar healthy drink unless you add your own.
Healthy, naturally fizzy drink, that can be made flavourful with fruit.
$2 for a tablespoon of grains! (And they will grow and reproduce because they are living little things!)