Adafruit SPI Flash SD Card - XTSD 512 MB : ID 4899 : $9.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Samsung 512GB Micro SD SDXC MicroSD MicroSDXC Class 10 130MB/s 512 G GB EVO Plus 8806092392953 | eBay
SanDisk 512MB microSD/TransFlash Card SDSDQ-512R B&H Photo Video
Nintendo Switch™Micro SD Memory Card, MicroSDX (62 GB - 512 GB) | Western Digital
SanDisk 512GB microSDXC UHS-I Memory Card for Nintendo Switch SDSQXAO-512G-ANCZN - Best Buy
Amazon.com: SanDisk 512GB Nintendo Switch MicroSD Card/Memory Card for Nintendo Switch Lite 512 GB (SDSQXAO-512G-GNCZN) Bundle with 1 SD & MicroSDXC Card Reader : Video Games