Send your old incandescent holiday lights to HolidayLEDs.com and not only will they recycle them for you but they will also send you a coupon for 15% off anything on their website. The program runs through the end of February 2010. For more green holiday ideas, check out "I'm Dreaming of a Green Christmas: Gifts, Decorations, and Recipes that Use Less and Mean More" by Anna Getty. Photo courtesy of AP Images.