Do I get any perks as a Merlin Annual Pass holder, when visiting Madame Tussauds Blackpool? Pass holders enjoy money saving perks when visiting, such as up to 20% off shopping and dining. To find out more please click here. 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? How do I purchase friends and family tickets for Madame Tussauds Blackpool?