Free Photo Sites
Vintage Christmas Clipart
Very small collection, but great looking Christmas illustrations
Christmasstockimages.com
Small collection free festive and seasonal photos for web/online use
Festive at FreePixels
About 200 free Xmas holiday stock images
Christmas stock and festive backgrounds / light effects
Commercial Stock Photo Sites
Christmas and new year @ istockphoto
Browse the microstock agencies categorised festive photos and illustrations
Christmas @ Bigstock
Christmas images on a microstock agency
The images above are priced from around $1