Maxwell Mansion Online Store › Glass Coffee Mug, 13oz, MM Logo Engraved Glass Coffee Mug, 13oz, MM Logo Engraved $20.00 sold out Coffee, Hot Toddies, and more are perfect for this 12oz Maxwell Mansion engraved glass mug. Coffee, Hot Toddies, and more are perfect for this 12oz Maxwell Mansion engraved glass mug. Get notified by email when this product is in stock. Sold Out Added!