The Best Holiday Gift One Can Buy For His/Her Boss?

Iv been racking my head over what to buy for my boss cos iv been onn leave and I'm due to resume tomorrow, Though Some people consider it unnecessary or tacky to give the boss anything, as it can label you as a toady...well he has his bday while I was awayso I tot it wise to buy sth but I'm really confused here I need suggestions onn any decent gift to buy



He's a yoruba muslim BTW