The best Thunderbolt 3 and USB-C docks and hubs for 2018 | Ars Technica
Interesting! I did not expect CalDigit's TS3 Plus Thunderbolt 3 dock to outperform all the others in this extensive test/review.
The CalDigit TS3 Thunderbolt 3 dock is priced competitively too at $299.
OWC announces Thunderbolt 3 dock
Here it is. The Thunderbolt 3 dock from OWC. It has an SD card reader.
The Best Thunderbolt Dock is the Elgato Thunderbolt 2 Dock | The Wirecutter
I tried their previous top pick, the OWC Thunderbolt 2 dock, and I experienced the annoying disconnects they mentioned. I should have just bought this Elgato one instead.