Theres no real detail in them so you could technically make them out of playdough lol... If I were to make some (which I'm not...) I'd sculpt them in wax or oil based clay, make a silicone mold with a pour hole and add some neat urethine foam...it should skin on the surface and create a really soft squashy toy. If you were feeling particularly smart after your bowl of corned flakes, You could put in a wire skeleton so the little bundle could be posed... Ad-i-posed lol :love