An Appa plush toy is a soft doll designed to resemble Appa, a fictional character from the television series and film "Avatar: The Last Airbender." Appa is a companion to Aang, the main character. He is used as a mount and provides comic relief.
Appa is a bison-like creature with six legs and a distinctive blue arrow-shaped stripe running the length of his body. Many stuffed toys are made to resemble large, hairy animals, and an Appa plush toy is no exception. In the cartoon the creature is covered in shaggy white hair and is large enough to carry several human beings on his back.