Amazon.com: Super Smash Bros. GameCube Adapter for Wii U : Nintendo Gamecube Controller Adapter: Video Games
GameCube Controller Adapter for Wii U, Nintendo Switch and PC USB – Lexuma
GameCube Controller Adapter for Wii U, Nintendo Switch and PC USB by L
Nintendo GameCube Controller Adapter For Super Smash Bros Wii U for sale online | eBay
GameCube Controller Adapter for Wii U, PC USB, MAC & SWITCH - NEXiLUX - Walmart.com
Amazon.com: Mayflash GameCube Controller Adapter for Wii U and PC USB, 4 Port 2-Pack : Video Games
Mayflash GameCube Controller Adapter for Wii & Wii U (Dual Pack), White - Walmart.com
Y Team Controller Adapter for Gamecube, Compatible with Nintendo Switch, Super Smash Bros Switch Gamecube Adapter for WII U, PC, 4 Port ,Black, W046 - Walmart.com
GameCube Controller Adapter for Wii U for Wii U
Wii U Gamecube Controller Adapter - Brook Gaming
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
Mayflash 4 Player GC Adapter for Switch / Wii U / PC
4 Ports GameCube Controller Adapter for Nintendo Wii U