Amazon.com: SanDisk 128GB SDXC Micro Ultra Memory Card Bundle Works with Samsung Galaxy S10, S10+, S10e Phone Class 10 (SDSQUAR-128G-GN6MN) Plus (1) Everything But Stromboli (TM) Combo Card Reader : Electronics
PSA: The 5G Galaxy S10 does not have a microSD slot - SamMobile
Amazon.com: SanDisk 128GB SDXC Micro Ultra Memory Card Bundle Works with Samsung Galaxy S10, S10+, S10e Phone Class 10 (SDSQUAR-128G-GN6MN) Plus (1) Everything But Stromboli (TM) Combo Card Reader : Electronics
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
USB C to Micro SD TF Memory Card Reader, Compatible with Chromebook, 3-in-1 USB Camera Card Reader Adapter for XPS, Galaxy S10/S9 and More USB C Devices - Walmart.com
SIM Card Tray / Micro SD Card Tray for Samsung Galaxy S10 Lite SM-G770
How to Install a SIM or MicroSD Card in Galaxy S10 / S10+ - YouTube
Amazon.com: SanDisk 128GB SDXC Micro Ultra Memory Card Bundle Works with Samsung Galaxy S10, S10+, S10e Phone Class 10 (SDSQUAR-128G-GN6MN) Plus (1) Everything But Stromboli (TM) Combo Card Reader : Electronics
Amazon.com: Single Micro SD Memory Card Holder Slot + SIM Card Open Pin for Samsung Galaxy S10 SM-G973U All Carriers : Cell Phones & Accessories
Amazon.com: SmartQ SD Card Reader, 4-in-1 USB C 3.0 SD/Micro SD/MS/CF Memory Card Reader, Adapter for Camera, Compatible with MacBook Pro, MacBook Air/iPad Pro, Samsung Galaxy S10/S9/S8, Surface Book 2 : Electronics
Amazon.com: Samsung 512GB Micro SDXC EVO+ Plus Memory Card for Samsung Phone Works with Galaxy S20, S20+, S20 Ultra 5G, S10 Lite Phone (MB-MC512KA) Bundle with (1) Everything But Stromboli MicroSD Card
Samsung Galaxy S10 / S10 Plus SIM Card & Micro SD How to Insert or Remove - YouTube