For the best chance of getting a plush toy of your favorite Animal Crossing character - it's worth looking at the San-ei plush collection. The collection had its latest release in April 2022, including two new villagers. It hasn’t been announced, but it’s safe to say that this probably won’t be the last release of plush toys. If you’re still lost for where you can get a plush of your favorite character, it’s worth looking on Etsy.