How to enable Android apps to use SD card storage on a Chromebook | Android Central
Lenovo Chromebook Duet 3 Micro SD Card Adapter
R9JA USB 3.1 Type C To Micro SD TF Card Reader Adapter for macbook Chromebook S8 Note 8| | - AliExpress
Amazon.com: USB C to Micro SD TF Memory Card Reader, Compatible with iPad Pro, MacBook Pro/Air, Chromebook, 3-in-1 USB Camera Card Reader Adapter for XPS, Galaxy S10/S9 and More USB C Devices :
Buyr.com | 2 in 1 Laptops | 2022 Flagship Lenovo Chromebook 11.6" HD 2 in 1 Touchscreen Laptop, MediaTek MT8173C Processor, 4GB LPDDR3, 128GB Storage Space (64 GB eMMC + 64GB Micro SD), Chrome OS, Blizzard White
SanDisk 128GB Ultra microSD UHS-I Card for Chromebooks - Certified Works with Chromebooks - SDSQUA4-128G-GN6FA