I never liked the Swiffer stuff. Didn't like the chemicals and I thought it left the floor sticky. I bought the Mystic Mop a few years ago. The pads are reusable and washable. I keep a solution of water/vinegar/Dawn dish soap in a spray bottle for quick cleanups from dirty paws or spilled food. I also wipe the dog's paws when we come in from outside.
http://www.amazon.com/MysticMaid-Mys.../dp/B000941CT0