Is there something like having-enough-ism without beeing minimalist?

I couldn't where to look so I ask here. I wouldn't say I live minimalism (yet) - but I realized that I am fed up buying stuff and filling up my basement. I started to realize that I keep spending my time just seeing what I could buy or replace so that it is a little bit better.
Is there something like "I have everything I need"-ism?
I don't feel I want to have minimalism - well it would be nice - but frankly I am not ready yet. I'd love to just STOP buying stuff and be happy. Any advice which subreddit I need to go?
Thanks