Do I get any perks when visiting Madame Tussauds Blackpool? Pass holders enjoy money saving perks when visiting, such as up to 20% off shopping and dining. Related articles How do I book a time slot with my Merlin Annual Pass? Where do I go to gain entry with my Merlin Annual Pass? Do you offer a Merlin Annual Pass where you can pay in monthly instalments? What drinks are available in the Rover's Return bar?