When I made them, I took actual diapers and measured. I was able to go to fabric stores and walmart and get remnants like fleece and flannel and cut diapers out of them. You can also get microfiber cloths which are pretty absorbent in almost any auto section of stores (or auto parts place, but, more expensive). However, I was never able to find the FOE or touch tape anywhere IRL. If you sew the elastic inside the diaper, you don't need the FOE but I would always do another stitch once I folded it how it was supposed to go so I had a gusset. I did the same on the backside. You can find hand held snap presses for less than $10 at walmart (at the time it was my main shopping place). BUT I didn't think the snaps were all that impressive. Hope that helps! It is fun and addicting if you have time!
Mommy to ds12, dd11, ds8, ds6, dd4, ^dd^ HB Loss, and dd 1