HME Products 32GB Micro SD Card, Class 10, SD Card Adapter at Tractor Supply Co.
Amazon.com: USB C to SD Card Reader,USB C to Micro SD TF Memory Card Reader Adapter Compatible with iPad Pro,MacBook Pro/Air,Chromebook,3-in-1 USB Camera Card Reader Adapter for XPS,Galaxy and More USB C
The best SD cards for the Steam Deck - Polygon
Best Steam Deck Micro SD Cards | Gaming Verdict
SANDISK MicroSD Ultra (UHS-I Class 1, Class 10, A1, 64 GB, 100 MB/s) - Interdiscount
I still don't know how is it possible that so much game can fit in this tiny card; love the game and haven't enjoyed myself thus much since The Witcher 3 :
SANDISK MicroSD Extreme Pro (Video Class 30, UHS-I Class 3, 32 GB, 100 MB/s) - microspot.ch