8Bitdo Wireless Controller Adapter for Nintendo Switch,Windows,Mac & Raspberry Pi with a OTG Cable - Walmart.com
Y Team Controller Adapter for Gamecube, Compatible with Nintendo Switch, Super Smash Bros Switch Gamecube Adapter for WII U, PC, 4 Port ,Black, W046 - Walmart.com
EEEkit Keyboard and Mouse Adapter Fit for Nintendo Switch, Portable Durable Mouse Keyboard Controller Converter Compatible for Switch/Switch OLED/PS4/Xbox One/PS3/Xbox 360 Multiple Consoles - Walmart.com
Amazon.com: Dogean Adjustable Mount for Nintendo Switch Joy-Con and iPhone with iOS 16 Joy con attachments Adapter Switch Joy con Controller Holder Compatible for iPhone with ios16 (Black) : Video Games
4-Port Controller Adapter for GameCube® Compatible with Nintendo Switch® / Wii U® / PC/ Mac®
DOBE Nintendo Switch USB&Bluetooth Adapter for Wired&Wireless Controller to Support PS3/PS4 Xbox360/One S/X Wii U/Pro Controller and Other PC X-INPUT Mode Controller Nintendo Switch Accessories - Newegg.com
Amazon.com: GameCube Controller Adapter (Nintendo Switch) : Video Games
Controller Adapter for Gamecube, Compatible with Nintendo Switch, for Super Smash Bros Switch Gamecube Adapter for WII U/PC with 4 Port - Walmart.com
Wireless Adapter for Nintendo Switch, Compatible with Nintendo Switch – ECHZOVE
Amazon.com: KenSera 8Bitdo Wireless Controller USB Adapter 2 Gamepad Receiver Mini USB Switch Converter Compatible with Switch/Switch OLED, Mac, Raspberry Pi, Playstation, PS5, PC Windows, with Black OTG Adapter : Video Games
Amazon.com: JZW-Shop Controller Adapter USB for N-Switch PS3 PC, Dongle Bluetooth Compatible with PS5/ PS3/ PS4/ Xbox 360/ Xbox One X/Wii U Pro/Windows PC/Switch Pro Controller Converter Adapter : Video Games
Amazon.com: Gamecube Adapter for Nintendo Switch Gamecube Controller Adapter and WII U and PC, Super Smash Bros Gamecube Controller Adapter. Support Turbo and Vibration Features with 180cm Long Cable : Video Games
Old Skool Nintendo Switch/Wii U Controller Adapter - Gamecube
Hyperkin 2-Port N64 Controller Adapter for Nintendo Switch/PC/Mac - Walmart.com
8Bitdo GBros (Wireless Switch Adapter for Gamecube Controller) - us.MaxGaming.com
Wireless Wired Controller Gamepad Converter Usb Adapter For Nintendo Switch Ns For Ps3 Ps4 Xbox 360/ Xbox Slim Wired Controller - Usb Receiver Adapter - AliExpress
Amazon.com: MAYFLASH SNES Controller Adapter for Switch/OLED Model & PC Windows SNES Adapter MF105 : Video Games