Best Buy: SanDisk Extreme PRO 64GB SDXC UHS-I Memory Card SDSDXXY-064G-ANCIN
SanDisk High Endurance - Flash memory card (microSDXC to SD adapter included) - 64 GB | Dell USA
SanDisk 64GB Extreme PRO UHS-II SDXC Memory SDSDXDK-064G-ANCIN
Amazon.com: SanDisk Ultra Plus 64GB microSDXC UHS-I Card with SD Adapter, Grey/Red, Full HD up to 100 MB/S For Android Phone, Tables and Camera (2 Pack of 64 GB Micro SD- Card) :