Ok, so my friend Heather had a blog about making homemade laundry soap. I am going to make it today. I am so excited!! Yes, I get excited about silly stuff, but hey,it is going to save us ALOT of money. I would give you her blog page, but I just remembered that it is set to private...so here is my copy and paste of her page. Thanks Heather for the post!
HOMEMADE LAUNDRY SOAP
I like it.... so here is the recipe
Ingredients:

*5.5 oz bar Fels Naptha
(I choose this because it's all natural (ERIN) and has been around for 100 years. You may use a soap of your choice, such as Ivory)
* 1 cup 20 Mule Team Borax
* 1 cup Arm & Hammer Washing Soda
* Water
JUST A NOTE: I could not find thing ingredients at Any of the big name stores..IE..the "Walsmarts", or Freddy's...But if you try your local "home town" type stores...you will have better luck. Try true value...But I would trying calling around. I found most of the the ingredients in the laundry isle by the fabric softeners and stain removers, usually top self... I know that Winco sells most all of them.
Tools:
* 5 Gallon container
* Knife
* Pot large enough to hold 5 cups of water
* Long stirring stick/spoon (for 5 gallon container, IE A BUCKET W/ LID)
Instructions:
Shave the soap into small strips and place in the pot with 5 cups of water

.
Bring the water just shy of a boil and stir until the soap is completely melted. When the soap is just about melted, pour 3 gallons of hot water into the 5-gallon container and let it sit until the soap in the pot is totally melted.

Once all of the soap shavings are melted, pour the mixture into the 5-gallon container and stir.Once the soap and water are thoroughly stirred, add the 1 cup of washing soda and stir until dissolved. Once the washing soda is dissolved, Pour in the cup of borax and stir again until dissolved. Fill bucket 3 inches from the top with hot water.
Optional: Essential oil for fragrance. If you like fragrant detergent, now is when you can add a few drops of your favorite essential oils.You can add 10-15 drops of essential oil per 2 gallons. Add once soap has cooled.
Some ideas Lavender, tea tree oil, rosemary, orange or just about anything you like.

Now you've got a huge container of hot soapy looking water. Cover the container, place it some where out of the way and let it sit overnight. Once it's cooled it will gel. It will not gel uniformly so it will be lumpy and watery. Sorta like egg flower soup...If you can get around this...were good. It is not very attractive, but it works. It's best find smaller storage containers for convenience and something with a lid that will stop the kiddos from playing in the super slime!