I’ve tried mugs with lids and temperature controls, but nothing has nailed my warm tea and coffee needs like the Ohom Ui3. Now, Ohom Ui3 may sound like the name of a car or domestic robot ...
Any mug with a lid that you can carry from place to place ... a large capacity Yeti Rambler that holds 26 ounces of coffee, tea, or anything else you need to travel with in bulk.