Here's a link to the seasons menu at Proost that points to a wealth of Christmas worship resources.
Proost, a collective of creative Christian multimedia developers from the UK (and Australia!) have been birthing amazing and thought-provoking visuals for years now and have always managed to get the balance just right between cutting edge ideas and thoughtful theology. The small costs for these resources is a small price to pay to ensure these people can continue to resources the church for many years to come, in my opinion.