If you're already using cloth diapers, cloth wipes is an easy transition! You can wash them with your diapers and not need to worry about tossing disposable wipes separately (Or having them go through the wash on accident).
Etsy sellers! I've found that terry cloth and flannel works the best for us, but you can also find them in velour, sherpa, and other fabrics. The terry seems to really have "scrubbing power", if you know what I mean.
I fold them and keep them in a basket with a foamer bottle of wipes solution. You can also use a spray bottle or spritzer bottle. Some people also use a wipes warmer and keep wet cloths handy (just be carefuly of mildew problems). My favorite solutions are Booty Cubes (cubes or liquid) and Monkey Butt Soap Bits. You can also make your own! If you use them in a foamer, they don't get super foamy but work just fine for us. Or you can use the liquid and get much more foam (but also uses much more liquid).