I have 3. The PS5, the Amazon Prime 1 year subscription, and the subscription to FFXIV.
I really like the PS5 a lot. I've been critical of the PS4 and in the end I think it never had a moment to truly hook me in, like all my other systems. The PS5 did from the get-go though. The way it's so fast still makes me happy every time I use it, and it's nice knowing that I'm playing games like AC: Origins and Days Gone without having to worry about the hardware (or the OS) getting in the way. It's just fun to use, and also really quiet. I've already beaten 3 games on it, and am hoping to have finished a fourth before the year is done.
As for Amazon Prime, I'd decided to subscribe to it in early March to make it easier to get a few things here and there. Of course, it managed to be useful for that but once the pandemic hit it was extremely useful to have that sub. Prime Video supplied a lot of stuff to watch, complementing Netflix very well. The 2 day delivery also came in clutch on multiple occasions: I'd not been able to do Christmas shopping until really late but I'll still have the shopping delivered before then.
The third one would be a sub to FFXIV. It's the only game I played for a large portion of the year, disrupting a lot of my "beat the backlog" plans. But gosh was it fun. Like, really fun. The story is REALLY good and I wound myself looking forward to doing dailies, chatting with my FC, and having fun doing the quests. Sure, it's my first MMO, but it's been a long time since I've been able to experience only wanting to play the one game, and having that game hold my interest for so long. I've stopped playing for the moment since I want to wait for more content to come out, but I know when I get back to it it's going to be the only game I play for a good long while. Playing it definitely helped me keep my mind off of things this year.