Make your own all-purpose citrus cleanser using orange, grapefruit, lemon, or lime peels. Take one or two quart-size canning jars and stuff them three-quarters full with citrus peels. Then pour in white vinegar and screw on the lid. Let the mixture steep for two to three weeks, and shake it daily. (The longer it sits, the more potent the cleaner will be.) After a few weeks, strain out the peels and transfer the infused vinegar to a spray bottle for use on sinks, countertops, stoves, bathtubs, or toilets.
flickr.com / via Chiot's Run