PopYellow offers the Million Dollar Smile Teeth Whitening Pen 3-Pack for $12.99 with free shipping. That's $4 below our mention of a similar 3-pack last summer and the lowest total price we could find for these pens by $164. Each pen uses an LED whitening system and contains 15 to 20 applications, purporting results after just two to three uses.
Personal finance guru Suze Orman has a huge following. But beware: The self-proclaimed expert has a track record that suggests more sizzle than steak.