There's nothing worse than forgetting about your cup of coffee, then coming back an hour later to a lukewarm drink. Sure, you could nuke it in the microwave, but it just doesn't taste the same after.

The $99 Ecoldbrew thermos lid grinds coffee beans, pulls water from your mug, and brews cold coffee in just five minutes.

African violets, juvenile arrowhead vine, moss rose, pothos, aloe, and wandering dude are just a few of the houseplants that thrive in a ceramic cup.

Whether you’re looking to upgrade your own coffee-making setup or shopping for present ideas, you’ll find plenty of inspiration in our gift guide. To brew up this list, we asked Which? staff to share ...

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 ...

Katherine Peach is a well-caffeinated, Brooklyn-based writer, who focuses on all things coffee for CNET. Peach's reviews and writing have appeared in Tasting Table, Mashed, LAist, Yahoo Life, MSN and ...