Alphabet Coffee Mugs Online : S for Superstars and for special. Because we know you are a true superstar! This Special S mug comes your way. The alphabet S coffee mug is designed for the suave people with S as their initial letter. The design simple yet elegant and incorporates primary colours to provide a great visual experience. The mug is excellent to be gifted on any special occasion and will surely lead to you being remembered along with it. S says you are Sizzle Sensation and would love to be there right in your hands!