Offers and Promotions 7-Eleven 20% Off Storewide with $20 Spend at Selected Heartland Stores, 5 to 7 Nov 2026 7-Eleven Singapore is giving 20% off eligible in-store purchases of $20 or more on a single receipt, from 5 to 7 November 2026, at selected heartland stores. Check the exclusions first. Nov 5, 2026