Black Friday is over, but you can still get a Sandisk Ultra 128GB microSD card for just $18.21 from Amazon US. This is an A1-rated card, so it can load apps faster for a better smartphone experience. And it supports transfer speeds of up to 100MB/s. Like every other Sandisk Ultra memory card, it is Shock-, temperature-, water-, and X-ray-proof. It also comes with a 10-year limited warranty and it is compatible with Android smartphones, Windows 10 tablets and interchangeable-lens cameras.
Find the deal here on Amazon.