Ingredients
1/2 C Borax
1/2 C Washing Soda
1 Bar Kirk's Original Coco Castile
I chose this soap at the organic store because it is made of coconut oil. Coconut oil has many great qualities and is used in natural cleaning supplies, so I think it will be a good substitution (my usual detergent, Planet, is also coconut-based). It was also under $2.00 per bar.
First you have to grate the soap (until it is too small and you are afraid you will scrape your fingers):
Dump it into the bowl:
Add washing soda and Borax:
Stir it up (I ended up using a smaller wisk than what I grabbed originally - or just mix with your fingers like my son):
Put it in a leftover bag from your old detergent (or any bag that you find around your house):
Now go attack the giant pile of laundry in your basement :) (sorry, not sharing a picture of that - go look at your own!)
I think it's fun to get the kids involved. My son loves to stir and mix things, just make sure you put everything away after you're finished - otherwise, you may wake up to a giant pile of baking soda dumped all over your dining room table.