So, after 10 years, 1.5TB is still the largest you can buy.
[
www.techradar.com]
"1.5TB card is big enough for 350 DVDs, 70 Blu-rays or 15,000 Zip disks"
Which, admittedly is pretty fucking impressive. Data storage has massively slowed down its capacity gains though. New HAMR hard drives will help accelerate it again, in spinning rust form; but solid state drives have been basically stagnant for several years.
That said, [
"very big discs" ] may come with 200TB on the size of a CD. That'd be pretty ace.
Both plus and porn sites could fit on that 1.5TB microsd card 5x over.