A great tutorial on how to make your own dishwasher detergent. Washing soda is available via Amazon, but make sure you are buying a product with recyclable or reusable packaging!
Buying from Amazon is quite controversial right now because instead of supporting “Mom & Pop” stores, we’re basically buying from a billionaire. However, some things are just not available close to where we live so we have to make trade-offs. Sorry about that.