5V 2A Power Supply USB HUB Lithium Battery Manufacturers and Suppliers China - Pricelist - Kuongshun Electronic
USB Hub Powers the Pi and Its Peripherals - Make:
4 Port USB HUB HAT for Raspberry Pi Zero
7-Port USB Hub for Raspberry Pi - RobotShop
RPi Powered USB Hubs - eLinux.org
Amazon.com: MakerSpot 4-Port Stackable USB Hub HAT for Raspberry Pi Zero W V1.3 & Pi Zero W /2W with 2.4A Power Supply & 1.5m Micro USB Cable with On Off Switch :
Design and Build your own High Power USB Hub Port Extender
Pi Hut 7port powered USB Hub | Power (Batteries/Adapters) | V.O.C.-Electronics
5-Port USB 2.0 Hub Power Supply Module, Not Include Battery, for Raspberry Pi 3/2 Model B/A+/Pi Zero - AliExpress
Himesh's Blog: Raspberry Pi USB Power Issues - Ultimate Solution
4-Port USB Hub for Raspberry Pi | The Pi Hut
Battery Power Supply Module for Raspberry Pi (USB 2.0 Hub) in Canada Robotix
3rd Gen Stackable USB Hub for Raspberry Pi Zero
Amazon.com: Yahboom 4 Port USB 3.0 Hub for Raspberry Pi Jetson Nano ROS Robot, Compatible with USB 3.0/2.0/1.1 Driver-Free Plug&Play, Onboard External USB-A,5V (Micro-USB),9~24V Power Port, for High-Power Device : Electronics
A Power Supply & Self Powered USB Hub for Raspberry Pi - Hackster.io
USB Hub 3.0 Multi USB Splitter 4 USB Port with Micro Charge Power or 9-24V Power for Raspberry Pi Jetson Ros Robotic Equipment - AliExpress
Here's a useful listing of USB hubs that have been compatibility tested with the Raspberry Pi. Not just any hub will work, BTW. : r/raspberry_pi
power - Is using a powered hub with the Pi safe - Raspberry Pi Stack Exchange
A Power Supply & Self Powered USB Hub for Raspberry Pi - Hackster.io