Offers and Promotions Giant Singapore Year End Savings 2026: Grocery Deals Catalogue from 29 Oct to 25 Dec, Plus Senior and CHAS In-Store Discounts Until 31 Dec Giant's Year End Savings catalogue runs from 29 Oct to 25 Dec 2026 with hundreds of grocery essentials at lower prices. Senior and CHAS cardholders also get in-store discounts on selected days until 31 Dec 2026. Nov 11, 2026