New Micro SD Card Slot Adapter SIM Card Tray Holder For Samsung A20 A30 A50 | eBay
Amazon.com: Samsung MicroSD Card 512GB Evo Plus for Samsung Phone Works with Galaxy A20s, A20, A10, A70 (MB-MC512KA) SDXC Class 10 A2 UHS-I Bundle with 1 Everything But Stromboli MicroSD & SD