Gamecube Controller Adapter. Super Smash Bros Switch Gamecube Adapter for WII U & PC. Support Turbo and Vibration Features. No Driver and No Lag-Gamecube Adapter - Walmart.com
GameCube controller support comes to Nintendo Switch - Polygon
GameCube® Controller Adapter - XYAB
This Portable GameCube Controller Switch Adapter Hits Kickstarter Next Month | Nintendo Life
4-Port GameCube Controller Adapter for Nintendo Switch - Brook - Stone Age Gamer
GameCube Controller Adapter For Wii PC and Nintendo Switch
4-Port Controller Adapter for GameCube® Compatible with Nintendo Switch® / Wii U® / PC/ Mac®
Gamecube Controller Adapter for Nintendo Switch | Hand Held Legend