Personalized Teacher Key Chain - Personalized Teacher Gift A simple, useful personalized gift says a lot. Your child's teacher will love this Personalized Teacher Key Chain and you will love the price. Our Personalized Teacher Key Chain is the perfect gift for teacher. Our Personalized Key Chain measures 2?" x 2?" and is a ?" thick and includes key ring. Includes FREE Personalization! Personalize your Teacher Key Chain with any name.