You can use the Smash Brothers Gamecube adapter in portable mode with a USB C adapter (Rumble works too) : r/NintendoSwitch
AC Adapter Power Supply & AV Cable Cord (Nintendo Gamecube) New GC Charger Lot 713381895799 | eBay
GameCube Power Supply Adapter Nintendo GC AC Power Cord Plug PSU Mains UK Plug | eBay
Nintendo GameCube Component Display Adapter -
Gamecube Power Cable
Are the GameCube component cables really worth the $200 over playing HD on the Wii? : r/Gamecube
Kaico HDMI Adapter for Gamecube — Gobsmack Comics
Gamecube Power Cable
1Pcs AV Composite Video Cable Cord Replacement Compatible with Nintendo 64 N64/ GameCube/SNES AV Cable Replacement Wire Cords: Amazon.co.uk: PC & Video Games
Official Nintendo Gamecube mains power supply UK : Amazon.co.uk: Electronics & Photo
Official Nintendo Gamecube Power Supply Cord AC Adapter DOL-002 Original Cable | eBay
GAMECUBE AV CABLES for Nintendo Game Cube, N64,SNES Composite Audio Video Cord | eBay
Composite Av Cable Replacement Wire Cords For Nintendo N64/ Snes/ Gamecube/ Gc, 1.8 Meters/ 5.9 Feet | Fruugo UK
Nintendo Gamecube HDMI Display Adapter - Kaico Labs
Xahpower 6FT/1.8M AV Cable, Composite Audio Video Cable Cord Compatible with Nintendo 64/N64/GameCube/Super Nintendo SNES TV Game: Amazon.co.uk: PC & Video Games
How-to-connect-Hook-Up-Nintendo-Gamecube-DOL-001-original — Gametrog
Nintendo Gamecube Black Console Cords Controllers Ready to - Etsy UK
Aiskaer Gamecube Extension Cables
Official Original Genuine Av Cable for Nintendo 64 and Nintendo Gamecube Audio/video Cable N64/ngc 8' Ft Long (Bulk Packaging) by Nintendo : Amazon.co.uk: PC & Video Games
Mcbazel S Video AV Video Audio Cable Cord for Nintendo SNES N64 Gamecube PAL-1.8M : Amazon.co.uk: PC & Video Games
Amazon.com: Brand New AC Adapter for Nintendo GameCube -for NGC Power Cord / Cable : Video Games
Nintendo Gamecube Silver Console Cords Controllers Ready - Etsy UK
