microsd express is a standard, the cards are available today. the nintendo branded ones will probably be extra $. https://www.bhphotovideo.com/c/product/186881

microsd express is a standard, the cards are available today. the nintendo branded ones will probably be extra $. https://www.bhphotovideo.com/c/product/1868814-REG/sandisk_sdsqxfn_256g_gn4nn_256gb_microsd_express_memory.html/?ap=y&ap=y&smp=y&smp=y&store=420&lsft=BI:6879&gad_source=1 https://www.bhphotovideo.com/c/product/1868814-REG/sandisk_s...