A Special Event Hat was something which Luna Lovegood apparently wears at special events.
In 1995, Luna notably wore a large lion-shaped hat for a Quidditch match between Gryffindor and Slytherin. Later in the school year, she later wore a eagle-topped hat for the match between Ravenclaw and Gryffindor. During the following school year, Luna once again wore her lion hat for the Gryffindor versus Slytherin match.
- Harry Potter and the Order of the Phoenix
- Harry Potter and the Half-Blood Prince
- Pottermore (Mentioned only)