Best Buy: SanDisk Extreme Portable SSD 500GB External USB-C Portable Solid State Drive SDSSDE60-500G-G25
SanDisk Extreme Pro Portable SSD Review | PCMag
SanDisk 500GB Extreme PRO Portable External SSD - Up to 1050MB/s - USB-C, USB 3.1 - SDSSDE80-500G-A25,Aluminum Enclosure–Transfer Speed Up to 1050MB/s* : Electronics