USB-C Hub: 3x USB 3.0 Ports + 1x USB-C PD Output Charging Port $14.99 + Delivery ($0 with Prime/ $39 Spend) @ Wavlink Amazon AU

A good price for a cheap USB-C hub for Macbook / similar. Code seems to be multiple use. Note - worth reading the reviews first.

Have bought from these folks from Aliexpress before with no issues.

From the listing:

4-in-1 USB Hub: Contains one Type-C, three USB 3.0, connected with an output Type-C port, providing high data transfer speed up to 5 Gbp/s; lightweight and appropriate size to carry in your laptop bag when traveling
3 Super Speed USB 3.0 - USB data transfer speed up to 5Gbps (much faster than USB 2.0). Backward compatible with USB 2.0/USB 1.1
Type C PD (Power Delivery) Function - USB C port can charge your new devices (12 inch Macbook, Google new Chromebook Pixel. Pro Retina 13" and 15"), provide stable charging while using your USB device
Plug and Play - With no external drivers or power required, supposed to be used with portable devices such as wired keyboard, USB flash drive, 2.5mm external disk etc
LED Indicator - Displays the status of Power and Ethernet connection. Provide 12 months product warranty and life long friendly customer support