Mid-Autumn Festival 2026 falls on Friday, 25 September — and the smart money orders NOW, because every major hotel is running early-bird discounts that vanish weeks before the festival. We rounded up 8 of Singapore's best-loved hotel mooncake collections for 2026, from Raffles' whisky-and-Lapsang-Souchong truffle snow-skins to Hai Tien Lo's Mao Shan Wang durian and Old Seng Choong x Hilton's heritage bakes — with each hotel's real early-bird discount (up to 35% off), the exact order-by date, signature flavours and box prices, so you can lock in the best mooncakes before the price hike. Order-by deadlines run from 27 July (Hai Tien Lo) through end-August, so this is a book-early list.