OWC Envoy Express
Thunderbolt™ 3 Enclosure for M.2 NVMe SSD
World’s first Thunderbolt™certified bus-powered ‘add your own drive' enclosure
https://eshop.macsales.com/shop/envoy-express/thunderbolt-3
Envoy Express TB3 Enclosure
OWC Envoy Express
Thunderbolt™ 3 Enclosure for M.2 NVMe SSD
https://eshop.macsales.com/shop/envoy-express/thunderbolt-3