Offers and Promotions Lawry's The Prime Rib Steak Lover's Wednesday: 20% Off All Steaks, Until 30 Nov 2026 Lawry's The Prime Rib at Mandarin Gallery takes 20% off all Prime Rib and beef steaks on à la carte menus every Wednesday, for lunch and dinner, until 30 November 2026. Dine-in only, with blackout dates. Nov 6, 2026