1 April–30 June 2026: COLLIN’S Complimentary Classic Carbonara Promotion: S$60 Minimum Spend Dining Reward with OCBC Cards by JR 15/May/2026 From 1 April to 30 June 2026, COLLIN’S offers a complimentary Classic Carbonara with a minimum S$60 spend when paying with OCBC cards. A simple dining promotion across all outlets in Singapore that adds extra value to everyday meals. Read more
