Deal: SanDisk 128GB Extreme PRO UHS-I SDXC Card for $59 June 25, 2018 By Eric Reagan B&H has the SanDisk 128GB Extreme PRO UHS-I SDXC memory card for $59.99 through June 27. Check it out here at B&H Photo. Learn more about SD card specifications and features in my article, Demystifying SD Cards. Subscribe to the Photography Bay Deals Newsletter to catch great deals like this and other photo gear deals daily. Sign up here.