Picked up the R4 on Amazon and it came with over 700 games pre installed on a 32gb card! (Finally playing the chibi-robo sequel 🥹) : r/nds
2023 R4 SDHC Adapter Secure Digital Memory Card Burning Card Game Card Flashcard Durable Material Compact And Portable Flashcard - AliExpress
Amazon.com: RGEEK 2023 Update Wood Version R4ISDHC SDHC Dual Core Golden : Video Games
Small Size Wide Compatible R4 SDHC Micro Secure Digital Memory Card Adapter Suitable for DS 3DS 2Ds Ndsi Nds : Amazon.ca: Video Games
R4 Card for Nds 3ds white - Etsy Canada
R4 SDHC Gold Pro + USB Cartridge adapters, 16G TF SD Card Reader Works on DS/3DS/2DS/DSI/NDS, No Game timebomb : Amazon.ca: Electronics
Amazon.com: 2023 Update Wood Version R4 Card R4 SDHC Adapter with 64GB TF SD Card for DS DSI 2DS 3DS NDS, No timebomb : Video Games
Amazon.com: 2023 SDHC Wood Version Plus Card R4 Card R4 SDHC with 32GB TF SD Card for DS DSI 2DS 3DS NDS, No Game timebomb : Video Games
Flash Cartridge for Nintendo DS DS Lite Dsi 2DS or 3DS - Etsy
Amazon.com: RGEEK Plus Update Wood Version SDHC Dual Core with 32GB Micro SD Memory Card for Nintendo 3DS NDS New 3DSLL, No timebomb for Gaming Console : Video Games