Now till 8 February 2026: Esso Singapore: Enjoy Up to 24.2% Savings on Esso Synergy™ Fuels Promotion by JR 5/Feb/2026 Get up to 24.2% savings at Esso Singapore with instant 23% off Esso Synergy™ fuels for Smiles cardholders. Earn points, redeem vouchers, and enjoy improved fuel performance before 8 February 2026. Read more
