The following is a list of most valuable celebrity memorabilia (or most expensive celebrities items auctioned) sold with an auction price of over $USD 1.5 million.
It includes personal belongings of public figures such as music artists, actors, athletes, models and socialites, and encompass any collectibles items sold at auction, from jewelry, musical instruments to manuscripts and famous costumes worn in events or projects.
The list does not include film props such as Robby the Robot and Batmobile, sport cards, auctioned musical instruments by manufacturers, or expensive things bought by, and, collectibles purchases made by a celebrity.
As of 2025, the most valued sports collectible item ever sold is Babe Ruth's jersey for the 1932 World Series, at over $24 million, and in film history, the Ruby slippers of Dorothy Gale by Judy Garland in The Wizard of Oz for over $32 million.