Here is a link to the Duggar family website (as seen on TLC) for great laundry detergent and fabric softener recipes. There are also some great food recipes on this page. I’ve been doing this for years, and it saves so much because laundry detergent is not cheap!
Making it yourself costs a couple dollars and lasts months (unless you are the Duggar family, then maybe a week? Ha ha!). The Felz Naptha soap can be hard to find, but you can always order it online. Try it and save a ton!