Amazon.com: SanDisk Ultra 64GB Class 10 SDXC UHS-I Memory Card up to 80MB/s (SDSDUNC-064G-GN6IN) : Electronics
Amazon.com: SanDisk 64GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 140MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAB-064G-GN6MA [New Version] : Electronics
Amazon.com: SanDisk 256GB Ultra MicroSD Card for Lenovo Tablet Works with M10 Plus, Tab M10, M8, Tab M8 HD (SDSQUA4-256G-GN6MN) Class 10 Bundle with (1) Everything But Stromboli SD & Micro SDXC
Amazon.com: SanDisk Extreme PRO microSDXC Memory Card Plus SD Adapter up to 100 MB/s, Class 10, U3, V30, A1 - 64 GB : Electronics