Amazon had some killer deals for Prime Day on a bunch of different SanDisk microSD cards, but a new post-Prime Day deal that just popped up on the site is even better. Lightning-fast Samsung 256GB 100MB/s MicroSDXC EVO Select Memory Cards are on sale right now at a $30 discount, making it the perfect time to snag one to add storage to all the new gadgets you got on Prime Day.

Here are some more details from the product page:

  • Up to 100MB/s & 90MB/s read & write speeds respectively; Class 10 UHS 3
  • High-performance for 4K UHD video recording, high resolution pictures, mobile gaming and music, for use in Smartphones, Drones, Android Tablets, Tablet PCs, Action Cameras, DSLRs and more
  • Includes: Full-Size adapter for use in Cameras and Laptop/Desktop Computers
  • 10-year limited warranty; Voltage 2.7~3.6V

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