Ultimate GameCube Adapter by Panda Hardware — Kickstarter
GameCube Controller Adapter for Nintendo switch PC Wii U Super Smash Bros USB | eBay
PowerA GameCube Style Wired Controller for Nintendo Switch | Nintendo Switch Wired controllers. Officially licensed. | PowerA
4-Port Controller Adapter for GameCube® Compatible with Nintendo Switch® / Wii U® / PC/ Mac®
PowerA GameCube Style Wireless Controller for Nintendo Switch | Nintendo Switch Wireless controllers. Officially licensed. | PowerA
How to use your GameCube controller with Nintendo Switch | iMore
GameCube Controller 4 Port Adapter by TTX Tech for Nintendo Switch and Wii U - Walmart.com
PowerA Wireless GameCube Controller for Nintendo Switch Gold | GameStop
PowerA GameCube Wireless Controller for Nintendo Switch | GameStop
GameCube controller support comes to Nintendo Switch - Polygon
Nintendo Support: How to Use the GameCube Controller With Nintendo Switch
Amazon.com: CLOUDREAM Gamecube Controller Adapter for Switch Gamecube Adapter Wii U and PC, Super Smash Bros Choice Support Four Gamecube Controller and 70IN Long Cable : Video Games
SWITCH SUPER MARIO PEACH GAMECUBE CONTROLLER (NEW) – Pops 2 Games
Amazon.com: Y Team Controller Adapter for Gamecube, Compatible with Nintendo Switch, Super Smash Bros Switch Gamecube Adapter for WII U/PC with 4 Port : Video Games
Exlene Wireless Gamecube Controller Compatible with Nintendo Switch Pro Gamepad, Wakeup, Turbo, 480mAh Rechargeable
Amazon.com: Gamecube Controller Adapter for Switch/Switch OLED.Gamecube Adapter Compatible with PC Wii U.Adapter with 4 Ports 6 FT(1.8M) Cable Support Turbo and Vibration Features Super Smash Bros : Video Games
How to use GameCube controllers on PC and the Switch
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