Amazon.com: Mayflash GameCube Controller Adapter for Wii & Wii U (Dual Pack), White : Video Games
Raphnet makes an adapter cable that converts a classic controller (Wii classic, Wii classic pro, NES classic, SNES classic) into a GameCube port. If you can't stomach paying $200 for the Hori
4 Controllers for Gamecube with 4 Extension Cables and 4-Port USB Switch PC Wii | eBay
Amazon.com: Wii Classic Controller Pro - Black - Nintendo Wii Standard Edition : Video Games
FIOTOK Gamecube Controller, Classic Wired Controller for Wii Nintendo Gamecube (Black) : Video Games - Amazon.com
raphnet. - Classic controller to Gamecube/Wii adapter
GameCube Controller Adapter for Wii U, Nintendo Switch and PC USB – Lexuma
raphnet. - Classic controller to Gamecube/Wii adapter
GBros. Adapter | 8BitDo
Classic Controller - Wikipedia
Amazon.com: FIOTOK Gamecube Controller, Classic Wired Controller for Wii Nintendo Gamecube (Black) : Video Games
Amazon.com: Super Smash Bros. GameCube Adapter for Wii U : Nintendo Gamecube Controller Adapter: Video Games
raphnet. - Classic controller to Gamecube/Wii adapter
raphnet. - Classic controller to Gamecube/Wii adapter
Wireless Adapter for Nintendo Switch Used for Wired Gamecube & Classic Edition and Wii Classic Controllers - China Wireless Adapter for Nintendo Switch price
Amazon.com: FIOTOK Gamecube Controller, Classic Wired Controller for Wii Nintendo Gamecube (Blue & Red-2Pack) : Video Games
raphnet. - Gamecube controller to Wiimote adapter
Wii Classic Controller with GameCube ports? : r/Gamecube
Wireless Gc Converter Adapter For Switch Pc Wired Gamecube & Wii Classic Controller Gc To Switch Vibration Screen Capture Turbo - Usb Receiver Adapter - AliExpress
Third party classic controller with Gamecube port surprisingly works quite well with homebrews | GBAtemp.net - The Independent Video Game Community
raphnet. - Classic controller to Gamecube/Wii adapter
The GameCube Controller Adapter for Wii U Should Open Some Doors - Talking Point | Nintendo Life
GBros. Adapter | 8BitDo
Classic Controller to Gamecube Controller Adapter Nintendo Wii - Etsy