Bestbuy offers Crucial - X9 Pro 1TB External USB-C SSD - Space Gray for $69.99 (orig. $119.99) with free shipping.

Product Description:
Accelerate your workflow with the powerful performance of the Crucial X9 Pro Portable SSD. With read and write speeds up to 1,050MB/s and 1TB of capacity, the X9 Pro has space for thousands of photos, files, and videos along with the speed you need to organize, curate, edit and retouch your portfolio quickly, supporting whatever you do in Adobe Lightroom. The Crucial X9 Pro is plug-and-play ready with a USB-C connection, and works with Windows, Mac, Android, and more. Featuring Micron TLC NAND and water and dust resistance (IP55), the Crucial X9 Pro is designed for durability and style in the studio, in the field, or wherever you roam. 

• Powerful performance
  With read and write speeds up to 1,050MB/s, the Crucial X9 Pro Portable SSD is powerful enough for editing directly from the drive. Get more done with high sustained performance of up to 1,050MB/s reads and 975MB/s writes throughout the drive's capacity.
• Broad compatibility
  The X10 Pro offers plug-and-play compatibility with Windows, Mac, Android, iPad, PC, Linux, PlayStation and Xbox gaming consoles via an included USB-C cable. USB-C to USB-A adapter available separately for USB-A devices.
• Security that travels with you
  Protect sensitive data in the studio, in the field, or while traveling with password protection and 256-bit AES hardware encryption.
• Dust and splash proof durability
  With IP55 water and dust resistance and drop-proof durability up to 7.5 feet/2 meters, your X9 Pro Portable SSD is durable enough to travel anywhere you shoot, work or roam.
• Professional quality
  Engineered by Micron, the Crucial X9 Pro Portable SSD comes in anodized aluminum with a rubberized soft-touch base in a mini 65 x 50 mm design that includes a drive activity light in the integrated lanyard hole.