128GB drive I use for backups
64GB which is kind of just laying around
16GB which I had last year before it disappeared one day
I'm also going to include my SD cards because fucc you its still flash memory:
128GB Micro SD for my N3DS
64GB SD for my GC games on my Wii U
32GB SD for my homebrewed Wii
16GB SD for my 3DS XL
2GB SD, 4GB SD, and 4GB Micro SD which again, are just sort of lying around.