Amazon.com: SanDisk Extreme Pro 32GB Micro SD Memory Card for GoPro Hero 9 Black Camera (Hero9) UHS-1 U3 / V30 A1 4K Class 10 (SDSQXCG-032G-GN6MA) Bundle with (1) Everything But Stromboli SDHC
GoPro Hero 9: How to Insert SD Card & Format - YouTube
GoPro HERO9 Black - Waterproof Action Camera + 64GB Card and Extra HER – 6ave Electronics