Since I've been shopping for a baby the past 7+ months, I have NO idea what to get a 6 year old. My…

Since I've been shopping for a baby the past 7+ months, I have NO idea what to get a 6 year old. My nieces birthday is Saturday, & she LOVES frozen, princesses, & Sophia. I just have NO idea what to get her, or where I should go. *tight budget too* TIA☺️