 "SanDisk Ultra - flash memory card 64 GB SDXC UHS-I" " SanDisk UHS-I SDSDUNC-064G-GN6IN Flash Memory Cards CDW.com
"Extremely fast card to take better pictures and Full HD videos with your compact to mid-range point-and-shoot cameras and camcorders. With this SanDisk Ultra card you'll benefit from faster downloads, high capacity, and better performance to capture and store a lot of high quality pictures and Full HD video. Take advantage of ultra-fast read speeds to save time moving photos and videos from the card to your computer. Also, this SanDisk Ultra card is waterproof, temperature proof, X-ray proof, shock-proof." 
 "Transcend 64GB SDXC Class 10 Flash Memory Card Up to 30MB/s (TS64GSDXC10)" "Digital Camera Accessories | All Tech Toys"
"Featuring 64GB of storage space with the exFAT file system that supports files larger than 4GB, Transcend’s Ultimate SDXC Class 10 cards are the ideal complement to today’s high-end SDXC-compatible DSLR cameras and HD camcorders. Thanks to its unprecedented amount of storage capacity, the SDXC cards enable extended HD video recording time as well as high-resolution digital photography.Fully Class 10 compliant, Transcend Ultimate SDXC cards boast read speeds up to 25 MB/s. This exceptional data transfer performance not only prevents lag when recording Full HD videos, but also enables high-speed consecutive shooting at fast-motion events. As more and more consumer electronic products are expected to support SDXC in the near future, widespread adoption of SDXC is just around the corner!" 