Integral Memory's new 512GB microSD card is the biggest microSD card yet - The Verge
SanDisk 512GB microSDXC UHS-I Memory Card for Nintendo Switch SDSQXAO-512G-ANCZN - Best Buy
Amazon.com: SanDisk Ultra 512GB Micro SD Card for Motorola Phone Works with Moto G Power (2021), One 5G Ace, Moto G Play (SDSQUA4-512G-GN6MN) Bundle with (1) Everything But Stromboli MicroSDXC Memory Card