Each day in December, Best Buy will be offering deals on at least four smartphones, one from each carrier. With a new or upgraded two year agreement, you get the smartphone for free. The special is available in stores and online.
Examples of the phones being featured include: the Droid Incredible by HTC (Verizon), the Sony Ericsson Xperia X10 (AT&T), the LG Optimus S (Sprint), and the LG Optimus T (T-Mobile). [Best Buy]