The Crest of Light from the first season of Digimon! I love it so much! This belonged to the character, Kairi, aka my favorite Digidestined.

When I opened it I immediately began running around my house singing: https://www.youtube.com/watch?v=DYrlSjQyrzY

Thank you so much Secret Santa! You were so nice to message and chat with me. Continue being awesome!