28 May 2026 onwards: R&B Tea Buy 3 Regular Drinks for $16.50 Mango Series Promotion – Tropical Bubble Tea Deal Across Singapore Outlet by JR 1/Jun/2026 R&B Tea brings back its Mango Series with a value bundle offering any 3 regular drinks for $16.50. A refreshing tropical promotion perfect for bubble tea lovers looking for variety and savings across Singapore outlets. Read more
