This affordable 4-port USB 2.0 hub is a great way to add additional USB ports to your Raspberry Pi, and works great with the Pi Zero when combined
4 Port USB HUB HAT for Raspberry Pi Zero
Zero4U – a new 4-port USB Hub For Raspberry Pi Zero from UUGear –
USB 2.0 OTG Hub extends the micro USB OTG port on Pi Zero
4 Ports USB HUB HAT For Raspberry Pi 3 / 2 / Zero W Extension Board USB To UART For Serial Debugging Compatible With USB2.0/1.1
Zero4U
Catda 4 Ports USB HUB for Extension Board USB to UART for Serial Debugging for Raspberry Pi 4 /3B /Zero W
Raspberry Pi Zero 4 Port USB Hub
Zero4U
Raspberry Pi 4 Port Usb Hub Usb To Uart Debugging For Raspberry Pi Zero/w/3b/3b+ - Demo Board - AliExpress
Acrylic Case for 7-Port USB Hub (BIG7) and Raspberry Pi (Clear)