Target will be re-releasing these three Amiibos. They are all up for Pre-order and will be available on April, 17th 2020.
Piranha Plant:
https://www.target.com/p/nintendo…A-54256883
King K. Rool:
https://www.target.com/p/nintendo…A-54256882
Isabelle:
https://www.target.com/p/nintendo…A-54646439