MayFlash 4 Ports GameCube Controller Adapter for Wii U & PC USB (W012) – SupremeGameGear
For Nintendo Wii U Gamepad USB Charger Cable Power Supply Charging Cable Data Cord For Nintend WiiU Pad Controller Joypad
Best Buy: SanDisk Cruzer Fit 16GB USB Flash Drive for Nintendo Wii U SDCZG33-016G-A11
USB Loader GX forwarder channel for Wii U menu | GBAtemp.net - The Independent Video Game Community
Using USB Storage with the Wii U - Guide | Nintendo Life
MiniPro 1TB External USB-C Hard Drive for Nintendo Wii U 853538005432 | eBay
Wii U Gamepad Usb Cable 1 Meter - Cables - AliExpress
Wii U External USB Storage Reviews - Pure Nintendo
Play Wii U Games on Nintendo Switch with USB add-on! - SM128C.com
Download and Install Wii U Games with USB Helper Launcher - CFWaifu
5 Ways to Set Up an External Hard Drive on Wii U - wikiHow
Download Wii U Games / Updates For USB Y Mod Install Using Wii U USB Helper | Digiex
Amazon.com: YOUSHARES Wii U Gamepad - Interchangable Power Charging Adapter, Power Supply Cord AC Adapter & Cable for Nintendo WiiU Gamepad (USB Charging Cable) : Video Games
Oyen Digital: MiniPro External USB 3.1 Hard Drive for Nintendo Wii U
Brazilian USB Loader": The hack that sets the Wii U scene on fire again - Wololo.net
USB Charger Cable Compatible with Nintendo Wii U Gamepad Controller 10 – 6amgame
Using a USB hub with Wii U | Wii U | Support | Nintendo
Wii U USB Helper, Compatibility Database, wii u usb helper - thirstymag.com
Massive's gamecube adapter driver dev blog | Wii U GCN USB Driver
1 Usb Sp/3ds/ndslite/wii U/psp.usb Gbasp/ndsi/ndsl/wiiu/psp - Temu
Setup USB Drive for USB LOADER GX on vWii (Wii U Homebrew Hacks) - YouTube
Download and Install Wii U Games with USB Helper Launcher - CFWaifu
Download Wii U USB Helper - MajorGeeks
MiniPro 2TB External USB 3.1 Portable Hard Drive for Nintendo Wii U - Walmart.com
Wii U USB Helper 1.2 - Download for PC Free
Just a reminder: some or many USB drives is WII U won't work without Y-cable (getting power from two usb ports of Wii-U) : r/WiiUHacks