Just got an email from I-tech regarding this high end USB drive. Very good speeds from this drive, would be ideal for Windows-To-Go install. Easily the best price around with free shipping!
Specifications:
Available capacity: 256 GB
Performance/Speed: Up to 380MB/s write; Up to 420MB/s read
Dimensions: 11.0 x 21.0 x 71.0 mm; 0.45 x 0.84 x 2.79 in
Operating Temperature: 32° - 95° F (0° - 35 °C)
Storage Temperature: 14° - 158° F (-10 °C - 70 °C)
Compatibility: USB 3.1 Gen 1 (backward compatible with USB 3.0 and USB 2.0)
Some other products in the email look like good prices too:
https://www.i-tech.com.au/newsletter/13122017.html
I'd be happy with 64GB USB3.0 for $13 from MSY, but missed that.