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
For Nintendo Switch/Wii U /PC 3in1 4Port USB for Gamecube NGC Controller Adapter plug and play, easy to use for gamer Adapter - AliExpress Consumer Electronics
GameCube Controller Adapter 4 Port Compatible with Nintendo Switch Wii U & PC USB
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
For Gamecube Controller Adapter For Nintendo Switch Wii U Pc 4 Ports With Turbo And Home Button Mode No Driver - Accessories - AliExpress
Gamecube Controller Adapter,4 Port Gamecube Controller Adapter for Wii U Nintendo Switch PC USB Easy to Play Super Smas Bros in stock - Newegg.com
Gamecube Controller Adapter - Old Skool - Switch/Wii U/PC Compatible | The Rift Games Inc
Mayflash GameCube Controller Adapter for Wii U, PC USB and Switch, 4 P – SharkTank Media
Best Nintendo Switch GameCube Controller Adapters | Digital Trends
Einfor 2 In 1 GameCube Controller Adapter Converter for Wii U PC for WiiU for Nintend Switch for NS - Walmart.com
MAYFLASH 2 Ports GC GameCube Controller Adapter for Wii U PC USB Nintendo Switch 6910201504099 | eBay