The best Note Case is the option that ticks your own wants and needs boxes my friend.
There are so many different options available it's mind boggling !
In my case the best for me is the minimalist look and feel.
I use the official Samsung Black Leather Back Case found here Samsung Leather Case on my phone's, as I like the feel of the premium Leather, it's minimal look that does not add much bulk to the phone and provides adequate corner protection and a little bit of raised edge for display protection.
To add I also use a dbrand camera lens skin which is the black dragon option along with a Whitestone Dome Glass Screen Protector.
Current Phone > Samsung Z Fold³ 5G.
@d3vine: We have a wide range of official cases and covers for the Galaxy Note 20 series, which you can check out by following the link below. I'm sure you'll find something that catches your eye here.