Co-Op Superstores is offering the chance to win a €100 digital gift voucher to spend across their January Sale offers online. To enter, participants must like the post, follow their Facebook page, and comment with the answer to the question: What is the first day in January commonly known as? The winner will be announced on this post on Monday, January 5th at noon. The voucher is digital and will be sent to the winner once contact is made via private message. The winner must be following the Facebook page.