We tracked down iPhone 18 Pro, Pro Max, and iPhone Duo cases already available

The iPhone 18 line and first foldable iPhone are officially here, which means brand new cases are, too. The first few weeks after a new phone's release can mean more limited case options. The good news? iPhone 18 Pro and Pro Max phones are compatible with iPhone 17 Pro and Pro Max cases. The foldable iPhone Duo, however, is another story. As the iPhone Duo size is completely unique, the case options are limited to just Apple and a few other brands as of launch day. SEE ALSO:Where was the regular