https://www.apple.com/shop/product/mkr64zm/a/iphone-duo-foli...

Addition for anyone scrolling: Link to a case on Apple's website for this.

Another addition: Another case without the kickstand

https://www.apple.com/shop/product/mkr94zm/a/iphone-duo-case...

Do you think this is the first folding phone that ever existed? There are plenty of cases for folding phones, they've been around for many years already. Cases for this phone will likely work exactly the same.