This 400GB microSD card is just $82 on Amazon for a limited time! - PhoneArena
400GB Micro SD Card High Speed Class 10 SDXC with Free SD Adapter, Designed for Android Smartphones, Tablets and Other Compatible Devices (400GB) | Pricepulse
Amazon.com: SanDisk - 400GB microSDXC UHS-I for Nintendo Switch : Video Games
This SanDisk 400GB microSD card sale makes it cheaper than ever