The lower base is adjustable for a snug fit ... The car cup holder has a mug handle cutout and offers compatibility across a wide variety of brands. It’s intended for large tumblers up to ...

Ember's CEO Clay Alexander stopped by our New York office to show us the mug. He had some prototypes of other Ember products on hand, including a temperature-adjustable baby bottle and plate ...

It could only hold 10 ounces of liquid — objectively not enough, thankfully there’s a 14-ounce model now — and it was a standard mug with a handle, so I couldn’t take it with me on the ...