Up to $70 off on the fastest Sandisk Extreme Pro SD cards

The Sandisk Extreme Pro SD cards have been discounted and now have the lowest price ever:

• $70 off on the 512GB card at BHphoto and Amazon.
• $40 off on the 256GB card at BHphoto and Amazon.
• $25 off on the 128GB card at BHphoto and Amazon.