PRO Endurance + Adapter microSDXC 64GB Memory & Storage - MB-MJ64KA/AM | Samsung US
SanDisk 64GB Ultra UHS-I microSDXC Memory Card
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
SanDisk Ultra® microSD™ UHS-I Card, Chromebook Memory Card | Western Digital