Color changing cups and mugs are all the rage lately. Both Costco and Starbucks have sold their own versions of this trendy item this year. Now, Disney is jumping on the bandwagon. The Disney Ink & ...

Bottom Line: The Ember Mug 2 helped define what to expect from a smart heated mug and offers unmatched control and customizability. Pros: Second generation of original rechargeable heated coffee mug.