Smashing apps publishes a collection of Christmas poster ads. Notes from the article:

As we believe that strong advertisement is a fastest way to convey the message to the audience and if they are created for sharing the happiness and joy of the occasions and social events then the result will be more fantastic. There must be innovation and creativity involve in any successful creative advertisement campaign. In this post, you can see how different companies conveyed their marketing/promotion message for their products or services for the Christmas Season. They want to celebrate Christmas festival with their customers. So, you may say this post is an exclusive post for Christmas Festival.

Link via Scene 360 Illusion