The Lucky Friday 13th offer is valid on Friday 13th September 2024 only for the first 13 guests who enter Cadbury World before midday. The offer is valid on a first come, first serve basis and is subject to availability. The guest must present a form of ID as proof of their birthday on entry. Form of ID can include a Passport or another official Photo ID Card. Free entry into Cadbury World will be given for the next available timeslot on the day. All accompanying guests will be charged the full adult or child price.