Oh, multi-terabyte SSDs here, dirt cheap micro-SD cards there, no product in particular. It just blows my mind that I can buy many gigabytes of storage on a device the size of my pinky nail for the price of a non-fancy cheeseburger. The computer I first learned to program on had only 1k of memory and loaded data from a cassette tape.
M5stack's line of ESP32 ucontrollers/peripherals
Stupid cheap mass storage