Beach Camera via Rakuten Shopping offers the SanDisk 64GB Ultra UHS-I Class 10 SDXC Secure Digital Extended Capacity Card, model no. SDSDU-064G-A11, for $50. Coupon code "WEEKEND15" slices it to $35. With free shipping, that's $0.55/GB the best price we've seen for this card since Cyber Monday. (It's a current price low by $15). It features read speeds of up to 30MB/sec.