I really like this image of Santa tip toeing on a rooftop on Christmas Eve, it has a vintage 1950's or 60's feel to it. Very cool and retro yet modern!
This one is nice and old fashioned, probably from a Victorian greeting card. It shows Santa adding some magic to a toy train.
Another modern interpretation of Santa. This very basic and small image would work well to decorate a holiday email or newsletter.
A cheery Father Christmas waving goodbye as he prepares to slide down chimneys and deliver the gifts that are overflowing from his bag.
An animated gif of Santa Claus at the computer... What? You think he hasn't moved on to the digital age?