Elgato Thunderbolt 3 Dock

$300 From Elgato, elgato.com

Features 2x Thunderbolt 3 ports, support for two external 4K displays, supplies 85W of power

Regaining the SD card slot may not be enough for you. If so, check out Elgato’s Thunderbolt 3 Dock. It gives you three USB-A (3.0) ports, a Thunderbolt 3 (Type-C) passthrough port, and more.