Amazon! :)
https://www.amazon.com/Painting-Numbers-Beginner-Totoro-16X20-40X50CM/dp/B07V7SB9VQ/ref=mp_s_a_1_4?crid=LZ75GY0IUE0B&keywords=paint+by+number+totoro&qid=1657653772&sprefix=paint+by+number+totoro%2Caps%2C112&sr=8-4