Link for Disney's Frozen Music Box - Olaf in comments
Her favorite character animates a gleaming necklace that arrives in a movie-themed music box—open it up to hear the phenomenal "Let It Go."
•Necklace: 16" length; 2" extender.
•Music box: 3 1/4" height.
•Silvertone or goldtone plate.
•By Mr. Christmas; imported.