Micro USB Type-C OTG Card Reader SD TF Micro SD For Samsung Galaxy A50 A51 Note4 | eBay
Amazon.com: Samsung Evo Plus 64GB Micro SDXC Memory Card Class 10 Works with Samsung Android Phones – Galaxy A51, A50, A40, A30 (MB-MC64KA) Bundle with (1) Everything But Stromboli MicroSD & SD