Galaxy Note 9 LED Wallet Cover
Similar to the S-View clear case, Samsung offers a Galaxy Note 9 LED Wallet case. It works just like any flip cover, but it has a built-in LED display that gives you a ton of information. You can actually see the time, date, and answer incoming calls without opening the flip cover of the case. Just swipe to answer a call. It's customizable, too.
This multifunction case has one slot on the inside that can hold 2 credit cards or an ID, and of course, it folds backwards and doubles as a kickstand.