Amazon has a Sandisk 200GB MicroSD card for only $99!

[Agent OrangeZ]

This was originally $249! Smokin' deal! Link: https://www.amazon.com/SanDisk-Ultra-200GB-Micro-SDSDQUAN-200G-G4A/dp/B00V62XBQQ

 

[Abstract]

Probably really slow in real-world use though. It depends on the MP of the camera you intend to use it in, and whether you're shooting RAW!

 

[MCAsan]

Since we shoot wildlife, I never get cards slower than 90MBs. The same would apply to sports or other action scenes.

 

[Apple fanboy]

I'd rather have a few smaller cards than having all my eggs in one basket. That being said I use 32GB cards and that gives me nearly 600 images in RAW. Both my cameras have 2 slots, (but I always use the second card for back up of the first).
I don't shot anywhere near that when I'm out.