your passes this year should still be good thanks to covid, it's usually just one year. so get the three day park hopper, use one day now, use the other two days next year.
Purchase July 6, 2021 through December 12, 2022 for usage July 6, 2021 through December 16, 2022; blockout dates of December 17, 2021 through December 31, 2021 and April 9, 2022 through April 17, 2022 apply.