Amazon.com: LENTION USB 3.0 Type A to SD/Micro SD Card Reader, SD 3.0 Card Adapter for SD/SDXC/SDHC, Micro SD/Micro SDXC/Micro SDHC Cards Compatible MacBook Pro/Air, Surface, Chromebook, More (CB-H7, Space Gray) :
How to install and format MicroSD Card on Chromebook - YouTube
Insert and remove the microSD card for your Samsung Chromebook
Amazon.com: SanDisk 128GB Ultra microSD UHS-I Card for Chromebooks - Certified Works with Chromebooks - SDSQUA4-128G-GN6FA
How to install micro SD card on your Chromebook - Dignited
USB C to SD Card Reader, TSV 3-in-1 USB C 3.0 Hub Memory Card Adapter with SD, Micro SD, USB 3.0 Ports for iPad Pro, Chromebook, XPS, More USB C Devices - Walmart.com
Amazon.com: 2021 HP Chromebook 11.6" HD (1366 x 768) Laptop, 8-Core MediaTek MT8183 CPU, 4GB RAM, 94GB Storage Space(32GB eMMC+ 64GB Micro SD), Chrome OS, up to 15 Hours Battery Life, Wi-Fi,
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Lenovo Chromebook 3 Laptop, 11.6-Inch HD (1366 x 768) Display, A6 Processor, 4GB LPDDR3, 32 GB eMMC+64GB Micro SD, Chrome OS, Black W MiTech accessory /extra (Google Classroom Ready) - Walmart.com
Amazon.com: ASUS Chromebook 17 Thin Laptop, 17.3" Full HD Display, Intel Celeron N4500, Intel UHD Graphics, 4GB DDR4 32GB eMMC, TWE 64GB Micro SD Card : Electronics
Samsung Chromebook Plus - Insert or Remove SD / Memory Card | Verizon