This portable gadget grinds your coffee beans and brews a batch of cold brew from inside of your travel mug.

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Corin Cesaric is a Flex Editor at CNET. She received her bachelor's degree in journalism from the University of Missouri-Columbia. Before joining CNET, she covered crime at People Magazine and ...

For coffee lovers, a coffee subscription is one of the best things to spend money on. There's little better to receive in the post than a wonderful box of freshly ground coffee – especially when it's ...