A horseshoe is a traditional good luck charm, believed to bring good fortune to those who hang it above their door. Elvis Presley was known to carry a lucky rabbit's foot with him for good luck. A MASCOT is an animal or object that is used to represent a team or organization, and is often seen as a symbol of good luck. An OPAL is a gemstone that is believed to bring luck and protection to its wearer. A TALISMAN is an object that is believed to have magical powers and bring good luck to its owner. An AMULET is a type of charm that is believed to protect its wearer from harm. All of these items are considered to be good luck charms and can be used to bring luck and protection to the person who carries them.