Available from 32 GB to 1 TB, the SanDisk Extreme family of microSD memory cards is now down by up to 47% on Amazon. This generous discount is applied to the 1 TB version, which can be acquired for US$159.99, down from a list price of US$299.99. The 256 GB and 512 GB capacities also come with discounts over 40%.https://www.notebookcheck.net/SanDisk-Extreme-microSD-memory-cards-up-to-47-off-on-Amazon.676271.0.html
Don't use torrent and music app for them
New ones get write protected.
The 1tb was $117 yesterday