Amazon.com: Crucial X6 4TB Portable SSD - Up to 800MB/s - PC and Mac - USB 3.2 USB-C External Solid State Drive - CT4000X6SSD9 : Electronics
These two Crucial external SSDs are at an all-time low for Prime Day
Crucial X8 1TB Portable SSD Review
Amazon.com: Crucial X9 Pro 2TB Portable SSD - Up to 1050MB/s Read and Write - Water and dust Resistant, PC and Mac, with Mylio Photos+ Offer - USB 3.2 External Solid State