Amazon.com: Mcbazel Brook Wingman SNES Super Converter for PS5/ PS4/ PS3/ Xbox Series X/Xbox Series S/Xbox Elite 1&2/ Xbox 360/ Xbox One/Switch Pro Controller to SNES/NES/SFC/New FC Console : Video Games
BitFunx 1080P Upscaler Adapter 4:3/16:9 Aspect Ratio Switching For N64/SNES/SFC/NGC Consoles HDTV Converter Adapter - AliExpress
Amazon.com: AC DC Power Adapter Cord for Nintendo Classic Mini SNES Console and NES Syste : Video Games
By far the cheapest Micro SD method : r/miniSNESmods
BlueRetro Super Nintendo/Famicom Wireless Bluetooth Controller Receive – Retrolize