At a recent trip to the mall, boy do I hate shopping, I found a new gadget. The Glo Brilliant Teeth Whitening System ($275). I have no idea if it works well, so if you have some experience with it please comment.
With that said, the Glo teeth whitening system claims to that you can whiten your teeth by five shades in about five days with no sensitivity. The kit comes with everything you need to get started including the GLO Brilliant Whitening Gels and mouthpiece. I like the idea, if it works!