GameCube Controller Adapter for Wii U, Nintendo Switch and PC USB by L
GC USB Memory Adaptor 64M for GameCube
Taykoo for Spare SD2SP2 TF Card Adapter + Swiss Mini DVD Boot Disk For Nintendo Gamecube NGC NTSC - Walmart.com
GameCube Controller Adapter for Wii U, Nintendo Switch and PC USB by L
Tf Card Reader Serial Port Smart Secure Digital Memory Card Adapter Adaptor Game Console Accessories For Gamecube Consoles - Memory Card Readers & Adapters - AliExpress
CARBY digital audio/video adapter for Nintendo Gamecube available at Videogamesnewyork, NY
Direct memory card to PC (without wii) : r/Gamecube
Amazon.com: 4 Controllers for Gamecube,with 4 Extension Cables and 4-Port USB Adapter for Switch PC Wii U Console (BBRG) : Video Games
Amazon.com: Y Team Controller Adapter for Gamecube, Compatible with Nintendo Switch, Super Smash Bros Switch Gamecube Adapter for WII U/PC with 4 Port : Video Games
For Nintendo GameCube Wii GC2SD TF Card Reader Memory Card Adapter | eBay