"Toys" for Alzheimers (Montclair)

Hi, my sister's Alzheimers has progressed rapidly and I am looking for "toys" that could occupy her. Does anyone have any kid level puzzles with "adult' images - like gardens or flowers or animals? Example shown above. And, she has started fidgeting with her hands - just like my Mom did. Wondering if anyone has an "artistic" fidget toy like the "Playable ART Ball" on Amazon. Thanks for any help / advice you can provide.