Amazon.com: Hyperkin 4-Port Controller Adapter for GameCube Compatible with Nintendo Switch/ Wii U/ PC : Video Games
GameCube® Controller Adapter - XYAB
/cdn.vox-cdn.com/uploads/chorus_asset/file/13396437/2_Gbros___Super_Smash_Bros.jpg "This Nintendo Switch adapter turns your GameCube controllers wireless - The Verge")
This Nintendo Switch adapter turns your GameCube controllers wireless - The Verge
Wii U Gamecube Controller Adapter〔USA〕 Brook Gaming - Official Brook Gaming Store
GameCube Controller Adapter for Wii U, Nintendo Switch and PC USB by L
GameCube controller - Wikipedia
Nintendo GameCube Controller Adapter for Nintendo Switch - Walmart.com
Wii U Gamecube Adapter (Violet) for Windows, Wii U, Android
GameCube Controller Adapter for Nintendo switch PC Wii U Super Smash Bros USB | eBay
Amazon.com: Mayflash GameCube Controller Adapter for Wii U, PC USB and Switch, 4 Port : Video Games
GameCube Controller Adapter for Wii U + Nintendo Switch [Nintendo Acce — MyShopville
This Portable GameCube Controller Switch Adapter Hits Kickstarter Next Month | Nintendo Life
Eight Player GameCube Adapter Is Ready For Smash | Hackaday
For Gamecube Controller Adapter For Nintendo Switch Wii U Pc 4 Ports With Turbo And Home Button Mode No Driver - Parts & Accs - AliExpress
Super Smash Bros. Ultimate Edition Controller for Nintendo GameCube System HACAGCCKE - Best Buy
GameCube® Controller Adapter - XYAB
8Bitdo GBros (Wireless Switch Adapter for Gamecube Controller) - us.MaxGaming.com
Gamecube Controller Adapter Switch | Gamecube Wireless Controller Adapter - New - Aliexpress
You can use the Smash Brothers Gamecube adapter in portable mode with a USB C adapter (Rumble works too) : r/NintendoSwitch
Nintendo Gamecube Controller Display - Etsy
Product Review #019: EvoRetro GameCube Adapter Bundle (Nintendo Switch/Wii U /PC)
Gamecube Controller Adapter for Nintendo Switch | Hand Held Legend
Gamecube Controller Adapter for Wii U - Solaris Japan
TTX Tech GameCube Controller Adapter for Wii U and Switch - Micro Center
