BrawlerGen USB Gamepad - Black (PC/Mac/Switch) available at Videogamesnewyork, NY
USB 6 BUTTON WIRED SEGA GENESIS CONTROLLER GAMEPAD FOR PC WINDOWS
8Bitdo M30 Bluetooth Gamepad for Nintendo Switch PC macOS and Android – AOOKMIYA
8Bitdo M30 Wireless Bluetooth Controller Retro Gamepad for Switch, PC Windows, MacOS, Android, Raspberry Pi with Sega Genesis & Sega Mega Drive Style (Black) - Yahoo Shopping
LUXMO USB N64 Controller Classic PC Gamepad Joystick Controller for Windows PC Mac Linux Raspberry pi3 Genesis Higan Retro Pie(Clear Blue) - Walmart.com
Gamepad Wired 6-Key Usb Game Controller Joypad For Sega Genesis / Md Pc / 2 Y1301 / Mac Mega Drive Black Plastic - AliExpress
Amazon.com: Retro-Bit Official Sega Genesis USB Controller 8-Button Arcade Pad for Sega Genesis Mini, Switch, PC, Mac, Steam, RetroPie, Raspberry Pi - USB Port - Black : Video Games
GENESIS P58 Black USB Gamepad Analogue PC, Playstation 3 - Eazyro.com
Hyperkin GN6 Premium Genesis USB Controller for PC/Mac - Walmart.com