raphnet. - NES, SNES, N64 and GC controller to Wiimote adapter
The GameCube Controller Adapter for Wii U Should Open Some Doors - Talking Point | Nintendo Life
Just Got One of Those Gamecube Controllers That Plug Into the Wii Remote. What's the Difference Between These and the Actual Gamecube Controllers? : r/smashbros
raphnet. - SNES, N64 and GC 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
How to Connect a GameCube Controller to the Wii - Howchoo
Amazon.com: Zeion 4 Pack Gamecube Controller, with 4 Extension Cables and 4-Port USB Adapter for Switch PC Wii U Console(Black, Purple, Sliver, Orange) : Video Games
How to mod a Gamecube controller to connect to a Wiimote for Wii U and Wii - YouTube
GTron Adapter | RetroRGB
Switch Gamecube Controller Adapter, Super Smash Bros Gamecube Adapter for Nintendo Switch, Wii U and PC USB with 4 Ports - Plug & Play, No Drivers Needed - Newegg.com
TTX Tech GameCube Controller Adapter for Wii U and Switch - Micro Center
Mayflash GameCube Controller Adapter for Wii U and PC USB (4 Port) - Walmart.com