It takes less than $13.00 and 5 minutes to make a batch of laundry detergent that will last you 12 months (240 loads of laundry).
I find it easier to mix a 6 month supply at a time … so here is what you will need for a 120 load supply:
In a large bucket with a lid (I use a 3 gallon) pour in washing soda and borax. Grate the Naptha bar into the bucket (it is MUCH easier to grate it using the rotating grater pictured below). Put the lid on tightly and shake to combine.
That’s it … you now have very effective laundry detergent for 6 months and it cost you less than $6.50 to make it!!
Use 2 Tablespoons per load of laundry.