A coffee mug or coffee cup is traditionally designed for hot beverages like coffee and tea, but it also finds versatile use in the world of cocktails and alcoholic drinks. These mugs are typically made from materials such as ceramic, porcelain, or glass, which are excellent at retaining heat. This makes them perfect for serving warm alcoholic beverages, ensuring the drink remains at the desired temperature for an extended period.

Due to the handle and sturdy design, Coffee mugs are commonly used for various hot cocktails, such as Irish coffee, which combines coffee with Irish whiskey, and hot toddies, which mix hot water with whiskey or brandy, honey, and lemon. These beverages benefit from the mug's ability to maintain heat, making each sip as enjoyable as the last.