PowerA GameCube Style Wired Controller for Nintendo Switch | Nintendo Switch Wired controllers. Officially licensed. | PowerA
Amazon.com: GameCube Controller Super Smash Bros. Ultimate Edition : Video Games
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, Nintendo Switch and PC USB – Lexuma
Amazon.com: Nintendo Super Smash Bros. White Classic Gamecube Controller : Video Games
Nintendo Switch Gamecube Controller for Super Smash Bros. Ultimate - E3 2018 - YouTube
Nintendo GameCube Controller - Super Smash Bros. for Wii U Edition Wii U, New | eBay
Amazon.com: Nintendo Super Smash Bros. Black Classic Gamecube Controller : Video Games
Wii U 4 Port Gamecube Controller Adapter
Amazon.com: PowerA Wired Controller for Nintendo Switch: GameCube Style - Black : Video Games
Super Smash Bros. Melee' is starting to outgrow its controllers | Mashable
8BitDo's adapter is the best way to play Smash Bros. Ultimate wirelessly - The Verge
This Week's Purchase: Super Smash Bros. (for Wii U) with adapter + GameCube Controller | Dracula's Cave