Review (5/5): soap saver bag
This "gentle textured" soap bag is much better than the "medium textured" type by the same company. I can use it anywhere on my body without it being too scratchy, but it has a bit more scrubbiness than a washcloth. You can make use of small pieces of soap with it, and it is spacious enough for a large bar of soap if you want to use one. The soap bag has a drawstring with a wooden bead on it that slides down the drawstring to keep the top closed so the soap won't fall out. I've had my soap bag a few months now and it seems to be holding up well so far.