At less than $20, the SanDisk Ultra 128GB microSDXC UHS-I card with Adapter was one of the most popular products we covered during the Black Friday and Cyber Week shopping events ahead of the holidays this year. Well guess what: Amazon’s killer SanDisk microSD card deal is back! There’s no telling how long it’ll last at this price, but you can snag one right now on Amazon for just $19.71 if you hurry.

Here are the bullet points from the product page:

  • Ideal for Android-based smartphones and tablets
  • Transfer read speeds of up to 100MB/s (Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors.)
  • Rated A1 for faster app performance (Results may vary based on host device, app type and other factors.)
  • UHS Speed Class U1 and Speed Class 10 for Full HD video recording and playback (Full HD (1920×1080) video support may vary based upon host device, file attributes, and other factors.)
  • Shockproof, temperature-proof, waterproof, and X-ray-proof (Card only)
  • 10-year limited manufacturer warranty

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