TeachKidsTheBible.com is holding a Christmas carol contest. You call in, as your kids to sing a carol and you're entered in the contest. For more details and information about the contest, check out this post.
They are also in need of prizes. So if you have a product or service that goes well with this, contact Chanda on YIM (chanda1908), Twitter (tktbChanda) or email (click the link, solve the captcha to get email address).