Satechi Aluminum Type-C Pro Hub Adapter with Thunderbolt 3 (40Gbs), 4K HDMI, USB-C Data, SD/Micro Card Reader, USB 3.0 – Compatible with 2018 MacBook Air and 2016/2017/2018 MacBook Pro Price: $79.99 (as of 02/06/2019 08:06 PST- Details)

Designed for 2016 and 2017 MacBook Pro w/ Thunderbolt 3 port – including 13″ and 15″ MacBook Pro
Increase productivity w/ Pro Hub’s Thunderbolt 3 port, 4k HDMI (30Hz) video output, USB-C port, 2 USB 3.0 ports and SD/Micro Card Reader
Slim & compact – the compact and easy-to-use design makes it simple to take the Type-C USB Hub with you anywhere you go