Proud new cousin of an adopted nonverbal autistic 7yo Christmas gift advice

I really need advice on the best enrichment and fun gifts I can buy for my new 7yo cousin. She was rescued from a very neglectful home with no care or help so we want her to have everything she wants and needs.

The only thing she truly clung to and cared about is a rabbit's foot that's almost bald. The sec I met her she became enamored with my Disney coach wristlet that I just flat out gave her. Now she puts her rabbit's foot in it and takes it everywhere. I bought her a Disney backpack thinking she'd love it too, but she couldn't care less 😅.