Old Skool Nintendo Switch/Wii U Controller Adapter - Gamecube
Nyko Retro Controller Adapter Single 1- Port GameCube Controller Adapt – Gametronex.com
Amazon.com: GameCube Controller Adapter : Video Games
This Nintendo Switch adapter turns your GameCube controllers wireless - The Verge
Gamecube Controller Adapter for Nintendo Switch | Hand Held Legend
I figured out a way of connecting GameCube Controllers to Nintendo Switch without the Dock, all you need is a USB to USB C Adapter and Nintendo's New adjustable kickstand that's releasing
4 Ports GameCube Controller Adapter for Nintendo Wii U
Nintendo Support: How to Use the GameCube Controller With Nintendo Switch
Best Nintendo Switch GameCube Controller Adapters | Digital Trends
8Bitdo GBros (Wireless Switch Adapter for Gamecube Controller) - us.MaxGaming.com
Ematic Nintendo Switch, Game Cube Controller Adapter, Black, EGCN152 - Walmart.com
Wireless Adapter for Nintendo Switch, Compatible with Nintendo Switch – ECHZOVE
GameCube Controller Adapter for Wii U, Nintendo Switch and PC USB by L
Amazon.com: 8Bitdo Gbros. Wireless Adapter for Nintendo Switch (Works with Wired GameCube & Classic Edition Controllers) - Nintendo Switch : Everything Else