Sara, you probably have a lot of the materials to make soap already. You can use these materials in your first batches to see if you like it first. You can use lots of things for a mold, but one idea is to use a milk carton. A quart milk carton or even a pint one works great. You can see the thread on how to figure out how much oil to use to fit in your mold. You can use oils like olive oil, coconut oil (the Louana brand might be available at Walmart) and even canola oil or Crisco.
You will need the following materials to make soap:
- A digital scale that measures grams and tenths of an ounce; you should also be able to adjust the scale for tare[/*:m:3d0kssmx]
- One or two food thermometers (digital is easier, but standard ones work, too)[/*:m:3d0kssmx]
- A stick blender (I got mine cheap on Amazon because it was an unpopular color—raspberry—and I love it)[/*:m:3d0kssmx]
- Gloves and goggles (dishwashing gloves work, but I find them unwieldy)[/*:m:3d0kssmx]
- Various containers (I bought a large box of plastic containers, and even though some soapers insist on glass or stainless steel, I have not had any issues whatsoever with the plastic; it just needs to be heat-resistant)[/*:m:3d0kssmx]
- Spatulas and spoons[/*:m:3d0kssmx]
You might find some of these items at a thrift store or online fairly cheap. You will also need lye, which is really only easy to get online. Some people use it to make meth, so it's not readily available in hardware stores anymore like it used to be. You can find lots of vendors online who sell it, and you can order it through Amazon, too. I prefer Bramble Berry's lye after trying a few kinds. It is in flake form and seems to dissolve easier and behave better, but I also have not been soaping too long, and others may have information about lye I don't know about.
Bramble Berry is my personal favorite store, but others on this forum use other stores for different purposes. It does take a long time for Bramble Berry to ship to me because I live clear across the country from them.
I would also recommend checking out some beginner books. The best ones I've read are
Smart Soapmaking by Anne L. Watson and
The Everything Soap Book by Alicia Grosso. I also really liked
Basic Soap Making by Elizabeth Letcavage and Patsy Buck and
The Natural Soap Chef by Heidi Corley Barto. The latter two books have great photographs that the first two lack, but their recipes are more limited, and they also have some quirks that I have a problem with. Still, they're worth reading. I would start with the first two, however.
Good luck, and let us know how it turns out!