I discovered (in a moment of desperation, actually) that wintergreen-scented alcohol works well as a deodorizer! I keep it in a spray bottle to use as a facial toner (at age 59, my skin is an oil slick that rivals a teenager's); one day, when the bathroom was smelly, I sprayed a few spritzes in the air and it KILLED the odor totally! I've used it over my cat pans as well (make sure kitty has finished her business and left the pan first, please). For a dollar a pint at the dollar store, it's a cheap and functional remedy!