Amazon.com: Digi-Chip 64GB Micro-SD Memory Card UHS-1 High Speed for Amazon Fire 7, Fire 7 Kids, Amazon Fire HD8, HD8 Kids, Fire HD10, Fire HD 10 Kids Tablet PC : Electronics
Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 64 GB - Pack of 2