The SanDisk iXpand Flash Drive Luxe includes both Lightning and USB Type-C connectors so it plugs into almost any computer. You can easily access the same collection of files from an iPhone, Mac or iPad without resorting to iCloud, etc. Even better, the drive is small and comes in an all-metal casing.
I tested the iXpand Luxe with multiple devices. Here’s its strengths and weaknesses.