I saw this on Pinterest and thought I'd try it!
1 cup Borax
1 cup Super Washing Soda
2 cups grated Ivory Soap
(which is roughly one bar)
The total cost of these ingredients, a whopping $7.86!
That's about half of what the name brand detergents cost and since this is more concentrated,
you only need to use 1-2 T. per load.