8–17 May 2026: King Koil Singapore Parents’ Day Sale Promotion: Up to 30% + Extra 12% Off Mattresses, Sofas & Comfort Essentials in Singapore by JR 7/May/2026 King Koil Singapore launches its Parents’ Day promotion from 8–17 May 2026, offering up to 30% plus extra 12% off mattresses, sofas and home comfort essentials across multiple Singapore outlets. Read more
