Become a secret santa with cadbury gifts and send a merry christmas christmas cadbury dairy milk large gift bar. A big bar of delicious dairy milk with a gift design sleeve chocolate measuring 42cm in width is a great chocolate gift for friends and family. Only gifts from the cadbury secret santa shop will be anonymous. If you add a gift not in the secret santa range it will not be sent anonymously. This christmas you can send a free chocolate bar, in secret, to someone special. All you have to do is find one of our postal service posters. They're popping up all over the country. Find a poster and give someone a little lift. Visit secretsanta.cadbury.co.uk to see how it works