5 Best MicroSD Memory Card For Galaxy S8 – The Droid Guy
Use micro SD card in Galaxy S8 and Galaxy S8+ - Galaxy S8 Guides
professional ultra sandisk 256gb samsung galaxy s8 microsdxc card with custom hi-speed, lossless format! includes standard sd adapter. (uhs-1 class 10 certified 95mb/s) - Walmart.com
Amazon.com: 32GB Samsung Evo Plus Micro SDHC Class 10 UHS-1 32G Memory Card for Samsung Galaxy S8, S8+, S8 Note, S7, S7 Edge, S5 Active, S4, S3, Cell Phone with Everything But