I’ve been using the 6th generation iPad Mini as my main device again and settled on what I feel is the best case to use with it. In my opinion the official Apple Smart Folio is the best.

It works really well to turn your iPad into a notebook and leaves all sides exposed so that you can access all buttons and ports and also have quick access to the pencil.

It’s a tad expensive but I feel worth it for something slim and protects your screen.