Make Your Own Laundry Soap and Washing Soda | Life Sanity
Mar 17, 2013·In a 1 gallon container (old milk jug will work), mix 4 tbsp washing soda and 4 tbsp baking soda. Add a little water to mix them together. Add 6 tbsp castille soap and then add the rest of the water to fill the container. Place cap on container and shake well to mix. DONE! You only need about 1/3 cup per load.