Amazon offers the Lexar High-Performance MicroSDXC 633x 128GB UHS-I/U3 (Up to 95MB/s Read) w/USB 3.0 Reader Flash Memory Card for $85.80 with free shipping. That’s the lowest price we’ve seen on this ultra high speed SD card which can record 4K video from GoPros and other sports/camcorders. It gets impressive 4.7/5 star reviews from Amazon reviewers and can also be used with an SD Card adapter to add storage to any SD-enabled Mac or in many Android phones. It also includes a small but speedy USB 3 adapter for near universal access.
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