12-Oz Mainstays Warming Stainless Steel Mug w/ Warmer Coaster & Lid $24.90 + Free Store Pickup at Walmart, Free S&H w/ Walmart+ or on $35+

12-Oz Mainstays Warming Stainless Steel Mug with Warmer Coaster & Lid for $24.88. Choose free store pick up where stock permits, otherwise shipping is free with Walmart+ or on orders $35+. Features: 12oz. Self-heating coffee mug, Three adjustable temperature levels: 135°, 140°, or 145° F