Amazon.com: Everything But Stromboli 128GB Azaire MicroSD Memory Card Bundle Works with Samsung Galaxy Phones S Series S10, S10+, S10e, S9, S9, S8, S7 Speed Class 10, U3, UHS-1 SDXC Plus 1
Galaxy S10/S10E/S10+: How to Insert Sim & SD Card Properly (and how to check) - YouTube
Compatible With Samsung Galaxy S10e S10+ S10 - Samsung Evo 256GB MicroSD Memory Card High Speed Micro-SDXC D1G - Walmart.com