How can I make my teeth whiter without spending a lot of money?

I brush my teeth about three times a day with Crest Extra Whitening and they are white, but not to my liking. Any help?
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"I brush my teeth about three times a day with Crest Extra Whitening and they are white, but not to my liking." That rhymed!! You are amazing. =) Well, try swishing with Crest Whitening Rinse 1 to 2 times every day. I've personally seen results! Of course, there is always the professional help route, too. But I get the feeling that you don't need that. =) -Sheridan
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