Sim Card Tray + MicroSD Card Tray For Samsung Galaxy S9 G960 / S9 Plus G965 | eBay
Amazon.com: Samsung Pro Plus 256GB MicroSD Class 10 UHS-I Memory Card for Samsung Galaxy S20 FE 5G, S20 Ultra, S20, S20+, S10, S9 Phone - MB-MD256KA Bundle with Everything But Stromboli Micro
Galaxy S9 - How to insert sim card and microSD card | Samsung New Zealand