Gratis also offers other stuff using the same affiliate program, like flat screen monitors and even desktop PCs. I'm not 100% interested as I already have a good computer and two monitors and all I'd be able to do with any extra is sell them, but hey, that's money.
So now I'm trying flat screens. Everyone hop on board. If not to get your own flat screen, then just to aid me in my little venture. From what I've heard, Infone is free to sign up, and they give you some sort of Amazon gift certificate.