In the gallery above, the Post Office targets consumers and commuters using experiential activity and outdoor poster sites at one of the service's busiest times of the year.
Post Office created a 'Christmas Stamp Shop' in Covent Garden and is running out-of-home ads in shopping centres and train stations.
Meanwhile, Coca Cola targets rail and road commuters across a number of poster sites.
The gallery also shows shopping centre ads for Costa Coffee, bringing festive cheer nestled in the sparkle of Christmas decorations.
If you have any more examples of festive outdoor campaigns, send to email@example.com and tell us what you think of the current selection in the comment box below.