Micro SD Card and USB Reader (Arduino-Compatible) — Maker Portal
ADAPTER MSD - SD: Micro-SD to SD-Card adapter at reichelt elektronik
MicroSD Card with Adapter - Digilent
OEMPCWorld.com: AC00MN19CC2 Micro SD to Mini SD Adapter Bulk
Amazon.com: Micro USB OTG to USB 2.0 SD Card Adapter, COCOCKA Micro SD Card Reader,Trail Camera Memory Card Adapter Connector for Android Phone/Computer,Supports SD/SDHC/SCXC/MMC/MMC Micro : Electronics
Insten Usb C Card Reader With Usb Hub, Portable Card Adapter, For Sdxc, Sdhc, Sd, Micro Sdxc, Micro Sd, Micro Sdhc, Fast Reader / Writer, White : Target