Thumb Score: +18

Amazon [amazon.com] has for Prime Members: SanDisk 256GB Ultra SDXC UHS-I Memory Card on sale for $52. Shipping is free.

Specs:Capacity: 256GB
Type: SDXC UHS-I
Read Speed: Up to 195MB/s
Speed Class: Class 10 (C10), U1, V10
Dimensions: 0.94″ x 1.25″
Weight: 1.67g
Model: SDSDUVQ-256G-GN6IN