Offers and Promotions Jewel Changi Airport GST-Absorbed Shopping 2026: Jewel Absorbs the GST at 43 Participating Stores, Until 11 Nov 2026 Spend at least $11 in a single receipt at 43 participating stores in Jewel Changi Airport and the GST is absorbed for you, from 6 to 11 Nov 2026. Do check the conditions below before you shop. Nov 11, 2026