Latex and natural cotton rolls. Saturate the cotton with latex and smooth it out.. then airbrush with acrylic paint... Never gonna look like new but better than throwing away. Depending on what it is, you can "corpse" them to look like dead dried skin like on a mummy or rotted corpse. Im sure there are lots of examples on her how to do it.
What?? You dropped your cell phone in the Haunted house somewhere and wanted to know if I could go get it for you? Sorry, that's against the rules but I will let you go to the front of the line so you can go try to find it yourself. Just give me a moment to let the monsters know you are coming through again...Alone.