Wii U Gamecube Adapter (Violet) for Windows, Wii U, Android
TTX Tech GameCube Controller Adapter for Wii U and Switch - Micro Center
GAMECUBE CONTROLLER ADAPTER FOR SWITCH (ALSO WII U / PC)
GameCube Controller Adapter 4 port for nintendo Switch Wii U & PC USB NEW TURBO | eBay
Top Deals For Gamecube Controller Adapter For Nintendo Switch Wii U Pc 4 Ports With Turbo And Home Button Mode No Driver - Accessories - AliExpress
Third party Gamecube adapter available for Wii U
GameCube Controller Adapter For Wii PC and Nintendo Switch
Mayflash Dual Pack For Gamecube Gc Controller Adapter Converter For Wii For Wiiu - Accessories - AliExpress
GameCube Controller Adapter for Wii & Wii U (Dual Pack), White
Request] GameCube controller mod to enable use on home screen to select channels or to start game disk : r/WiiHacks
raphnet. - Gamecube controller to Wiimote adapter
Amazon.com: Gamecube Adapter for Nintendo Switch Gamecube Controller Adapter and WII U and PC, Super Smash Bros Gamecube Controller Adapter. Support Turbo and Vibration Features with 180cm Long Cable : Video Games
raphnet. - Classic controller to Gamecube/Wii adapter