Best Buy: SanDisk Ultra PLUS 16GB SDHC UHS-I Memory Card SDSDUSC-016G-AN6IN
SanDisk 1TB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-1T00-GN6MA) Memory Cards - Newegg.com
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Here's the SanDisk 128GB Extreme PRO SDXC UHS-I SD Card Review
SanDisk Ultra Memory Card SDHC/SDXC SD Card Class10 16GB 32GB 64GB 128GB Cards C10 UHS-I 120MB/s Flash Card for Full HD Camera
Amazon.com: SanDisk SDSDQUA-064G-A11 Professional Ultra 64GB MicroSDXC card is custom formatted for high speed, lossless recording! Includes Standard SD Adapter. (UHS-1 Class 10 Certified 30MB/sec) for GoPro HERO4 Black : Electronics