Birthday Present?!

Courtney • 28 years old. Happily Married to a woman. One 11 yr. old boy. Ttc Baby #2 since July '14. 4 losses. Diagnosed with "unexplained secondary infertility". Ready as ever. First egg retrieval January 15 2022. 12 embryos frozen. FET in March! Update : FINALLY P

I have no idea where to post this, so sorry about that....

My sister called today to inform me my nieces birthday party is tomorrow....Talk about short notice? I usually talk to my niece about what she'll want but she wasn't available....so, alas, here I am.

What do I get a 9 year old girl?

Please please please help!!!