Best Buy offers the SanDisk 128GB Extreme Plus UHS-I microSDXC Memory Card, model no. SDSQXWG-128G-ANCMA, bundled with your choice of $20 to spend at Shutterfly or a Shutterfly 8x8" Photo Book for $49.99 with free shipping. That's the lowest total price we could find for the memory card alone by $67. It features 95Mb/s read speeds and 90Mb/s write speeds