Also called a "port expander," another example is a USB hub, which allows multiple USB devices to work with one USB port on the computer. See SATA and USB. THIS DEFINITION IS FOR PERSONAL USE ONLY.
Another option is adapting your car’s USB-A port to USB-C, but I would be hesitant about leaving just any dongle connected to my car. Satechi does make a USB-A to USB-C port adapter for $6.99 if ...