finally found the ultimate travel coffee mug...ceramic, weighted, turn-style lid.
big fan of ceramic travel mugs but not getting hot coffee all over my minis dash!!
woohoo!!!
waiting to find out if the heat makes the rubber stick to mug. We shall see. Perfect fit

 

Awesome, now lets figure out how to keep the cup mount from slamming left and right when making turns.

 

Every once in a while when the sun is shining at the just the right angle, I can see a small remnant of the past owner's morning joe in a crevice.

 

Right?! And turning the fan control to max!

 

Please tell where you found. Looks as if from Starbucks???

 

New item at Starbucks. There a $15 so a little pricey.
i asked for a test for before purchasing.

Review:
i did notice about 4 drops of coffee (per fillup) getting out from the lid to the base. This is caused by liquid getting caught between the 2 piece lid after taking a sip.
Tested with water over sink. It will leak if you tip it beyond 90*

The old white ceramic Starbucks travel mugs with the black slide back lid work just as well.

kept the coffee hot for a good long while.