Werewolf or Monster feet for Halloween or costume: Use an old pair of shoes, some yellow foam from a craft Store, and some Halloween 'teeth' meant for jack-o-lanterns we got at the dollar store. Then later covered it in fur.
Start to finish hooves for satyr find solid rubber wedge heels, cut them to the point right below your ankle shape screen wire over shoe, staple gun down wrap with fibergla.<< Note to self: use if cosplaying D&D character
How to make armor from foam floor mats. These would be pretty thick, but would be good for armor that needs to look thick or have details carved into it.