Nintendo Licensed microSDX Memory Cards for Nintendo Switch | Western Digital
Ultra microSD Card with Adapter 64GB for Nintendo Switch | GameStop
Amazon.com: SanDisk 128GB Nintendo Switch Micro SD Card for The Switch, Switch OLED and Switch Lite Memory Card 128 GB High Speed (SDSQXAO-128G-GNCZN) Bundle with (1) Everything But Stromboli MicroSD Card Reader :
SanDisk 512GB microSDXC UHS-I for Nintendo Switch, Speed Up to 100MB/s (SDSQXAO-512G-GNCZN) - Newegg.com
SanDisk 128GB microSDXC Class 10 / U3 Flash Memory Card for Nintendo Switch - Micro Center