The USB-C hub is a great option with many ports, allowing you to connect 4K monitors via an HDMI port, two USB-C devices and a UHS -II can connect SD card reader to start with. It also offers 85W charging power, perfect for my 13 inch laptop. It's a useful piece of hardware that serves many purposes while still being compact.
12-in-1 USB C Docking Station: Dual Monitor, Triple Display, 4K HDMI, VGA, Gigabit Ethernet, SD/TF Card Reader - Compatible with MacBook/Surface/HP/Dell
11 Review
Dell 452-BCYT D6000 Universal Dock in Black: A Hassle-free Single Solution
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Universal Laptop Docking Station for Windows and Mac - Plugable USB 3.0 Dual DisplayPort 4K Monitor with Gigabit Ethernet, Audio, and 6 USB Ports
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π LENTION USB C Docking Station - 100W PD, 4K HDMI/DisplayPort, VGA, Ethernet, Card Reader, USB 3.0/2.0, Aux Adapter - Compatible with 2016-2020 MacBook Pro, New Mac Air, Surface, and More (CB-C95) - Space Gray
11 Review