Amazon.com: SAMSUNG 8 GB microSD High Capacity (microSDHC) - Class 4-1 Card : Electronics
Amazon.com: Professional Ultra SanDisk 16GB Verified for Amazon Fire HD 8 MicroSDHC Card with Custom Hi-Speed, Lossless Format! Includes Standard SD Adapter. (UHS-1 A1 Class 10 Certified 98MB/s) : Electronics