Offers and Promotions Sentosa 1-for-1 Attractions with Mastercard: Giant Swing, Madame Tussauds, MegaZip and More, Until 30 Nov 2026 Pay with a Mastercard at selected Sentosa attractions and enjoy 1-for-1 deals, including SkyPark Giant Swing, Madame Tussauds Singapore, MegaZip and Scentopia's perfume workshop. Nov 7, 2026