Zero4U - 4 Port USB Hub for Raspberry Pi Zero v1.3 : ID 3298 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Renkforce USB-Power-Hub Raspberry Pi® USB hub/interface converter Compatible with (development kits): Raspberry Pi | Conrad.com
USB Hub and Power Manager pHAT for Raspberry Pi Zero — PMD Way
Raspberry Pi 4 Model B 4 Ports USB HUB HAT for Extension Board USB to UART for Serial Debugging for Raspberry Pi 4 /3B+/Zero W - Newegg.com
Zero4U: 4-Port USB Hub For Raspberry Pi Zero– The Pi Hut
USB Hub&Powermanager for RPI Zero
Power over Ethernet PoE USB HUB HAT for Raspberry Pi Zero, W and WH 80 — KKSB Cases
X150 9-Port USB Hub / Power Supply Expansion Board for Raspberry Pi
SB Zero4U 4-Port USB HUB for Raspberry PI Zero : Electronics
Raspberry Pi Usb To Ethernet Rj45 Network Port Usb Hub Splitter 3 Usb Ports 5v Hat For Raspberry Pi 4 Model B/3b+/3b/zero W - Demo Board Accessories - AliExpress
EP-0078 - 52Pi Wiki
PiHub from Cyntech and Pimoroni – a new powered USB Hub for the Raspberry Pi – RasPi.TV
USB Ports (Hub) | Introducing the Raspberry Pi Model B+ | Adafruit Learning System
$14.99 - 4 Port USB Hub Hat for Raspberry Pi - Tinkersphere
Raspberry Pi 4 gets its USB-C port fixed allowing high-speed USB 3.1 cables - Hitaltech UK
Raspberry Pi zero USB HUB HAT with 3D print case for zero W PI0
UUGear 7-Port USB Hub for Raspberry Pi | UUGear
7-Port USB Hub For Raspberry Pi - Raspberry Pi Spy
Raspberry Pi 4 X180 7-port stackable USB3.0 Hub HAT Expansion Board – Geekworm