I recently reconnected with several old friends on Facebook. One of them, a lady who was a grade ahead of me in high school, introduced me to the amazing world of homemade soaps (Thanks Mary!). I'm not referring to the bar kind (which she does do but I'm not that devoted). What I have made for myself is dishwasher detergent, laundry soap, a soap to replace my 409 and soap to replace my Comet. Not only was it very easy but they work great and it saves loads on the cost of normal soaps. Here's how they're made:
1) Dishwashing Detergent : equal parts of Borax, Washing Soda & Cascade (additional hint: White vinegar works better than Jet Dry in your rinse cycle valve).
2) 409 : Mix 1t Borax + 2T white vinegar + 1c hot water then shake. Pour this into a 32 oz spray bottle and add water until it's about to the fill line. Add 1/8c Dawn dishwashing detergent and allow it to diffuse on it's own (don't shake).
3) Comet : Put 4 parts baking soda + 1 part borax into a shaker.
4) Laundry Soap: (This one's a little more involved) grate up a bar of Fels Naptha laundry soap, melt it into a pot with 4 cups boiling water. Fill a 5 gallon pail halfway with hot tap water, add melted soap, 1c washing soda, and 1/2c borax. Stir til dissolved. Fill bucket rest of the way with hot tap water. Cover with lid and allow to set overnight. In the morning, stir and fill a clean laundry container half full with soap- fill the rest of the way with water. This makes A LOT of soap - I'm talking 6 months worth!
I've also heard you can make a Windex replacement out of equal parts rubbing alcohol, white vinegar, and water but haven't tried that one yet. I hope you try at least one of these soaps out. The Comet replacement and dishwasher soap are the easiest so try those first if you're not sure whether it's for you. I LOVE THEM and may never use storebrand soaps again.