Raspberry Pi Zero To 3B Adapter, Alternative Solution for Raspberry Pi 3 Model B/B+ (WS-22382)
Raspberry Pi - Wikipedia
Zero4U - 4 Port USB Hub for Raspberry Pi Zero v1.3 (AF-3298)
Amazon.com: Bicool USB 3.2 Gen1 HUB HAT for Raspberry Pi 4B/3B+/3B/2B/B+/Zero/Zero W/Zero WH, 4X USB 3.2 Gen1 Ports, Compatible with USB 3.0/2.0/1.1 Driver-Free Plug&Play : Electronics
What USB Ports are on the Raspberry Pi?
Raspberry Pi Usb 2.0 /usb 3.0 Connector Bridge / Usb 3.0 Cable For Raspberry Pi 4b / 3b+(plus)&x180/150 Board - Demo Board Accessories - AliExpress
More about the Raspberry Pi's USB ports | Behind The Scenes
Raspberry Pi 2.5" Sata Hdd/ssd Storage Expansion Board, X820 V3.0 Usb 3.0 Mobile Hard Disk Module For Raspberry Pi 3 Model B+/3b - Demo Board - AliExpress
PCIe adapter adds four USB 3.2 ports to Raspberry Pi CM4 IO board - CNX Software
USB Ports (Hub) | Introducing the Raspberry Pi Model B+ | Adafruit Learning System
Raspberry Pi® 3 A + 512 MB 4 x 1.4 GHz Raspberry Pi® | Conrad.sk
BIG7: 7-Port MTT USB Hub for Raspberry Pi (Rev 2) | UUGear
Amazon.com: PCIe to USB 3.2 Gen1 Adapter for Official Raspberry Pi Compute Module 4 IO Board,with 4X USB 3.2 Gen1 Ports Compatible with USB 3.0 / 2.0 / 1.1 Onboard VL805 Chip,