Costco is offering their members the SanDisk Extreme V2 1TB External USB C Portable SSD, model no.  SDSSDE61-1T00-AC, for $99.99 with Free Shipping for a limited time.

The rugged SanDisk Extreme Portable SSD V2 delivers high-speed transfers with up to 1,050MB/s read speeds. Both models are IP55-rated, which means it’s built to withstand water and dust. It is also certified to stand up to 2-meter drops. Designed to work with both Windows and Mac, the SanDisk Extreme Portable SSD is equipped with a USB 3.2 (v2) Type-C connector and also includes a USB Type-C to Type-C cable and a Type-C to Type-A adapter.