NordstromPromising review: My dad is a coffee reheater. He retorts the same cup throughout the day and sometimes forgets to heat it in the microwave on Sunday. We would often find it on Wednesday and promptly pour it out. His reheating would cause him to get a lot of resentment from his family, friends, or coworkers. I've been looking for a mug that would keep his coffee warm throughout the day. I almost bought a brand that was more expensive, but it only kept my coffee warm for about an hour and a quarter. My dad didn't find it satisfactory. This little marvel was found on Facebook. It keeps the coffee at the same temperature throughout the day. Dad also said that his coffee tastes smoother. The base is not hot to the touch, he said. It does heat up at the bottom, but everything else is fine. The base can also be used to charge your phone, he said. He loves the mug. prleonardPrice: $49.90, after sale $79, three colors availableTake a look at all Ohom discounts during the Anniversary Sale.