Sandisk EXTREME PRO UHS-I 400 GB memory card MicroSDXC Class 10 - Newegg.com
400GB Sandisk Micro Extreme Pro SDXC Memory Card SDSQXCZ-400G-GN6MA for Gopro 8 | eBay
Amazon.com: SanDisk Extreme Pro 400GB Micro SD Memory Card for GoPro Hero 10 Black Camera Hero10 UHS-1 U3 / V30 A2 4K Class 10 (SDSQXCZ-400G-GN6MA) Bundle with 1 Everything But Stromboli SDXC