Nintendo Wii/GameCube CirKa controller (Black) - Walmart.com
Amazon.com: PDP Wired Fight Pad for Wii U - Link : Video Games
Amazon.com: HORI Battle Pad for Wii U (Luigi Version) with Turbo - Nintendo Wii U : Video Games
Amazon.com: Hyperkin ProCube Wireless Controller for Wii U (White) : Everything Else
GameCube / Wii Compatible Controller - Black - Walmart.com
How to Use a Gamecube Controller on a Wii: 5 Steps (with Pictures)
Controller for GameCube (Styles May Vary) | GameStop
Nintendo GameCube Controller Official Wii Switch Variation Color JAPAN | eBay
Wired NGC Controller Gamepad For Nintendo GameCube GC & Wii U Console Colors NEW – ASA College: Florida
raphnet. - Classic controller to Gamecube/Wii adapter
List of Wii games with traditional control schemes - Wikipedia
iConcepts Fury Gamecube / Wii Controller Review
Wii U's GameCube controller will support more than just Smash Bros. [updated] | VentureBeat
Amazon.com: TOOPONE Wireless Gamecube Controllers, Classic Gamecube Wavebird Wireless wii Controller Remote Gamepad Joystick for Nintendo Gamecube Console, Compatible with Wii (Black and White) : Video Games
Amazon.com: Official Nintendo White Classic Gamecube Controller : Video Games