Does anyone have a travel mug that they press directly into? I don't have time to enjoy my morning cup before hopping into the car for my morning commute. I currently use a stainless mug made by One Vessel. I like it, but it is too narrow to allow my Aeropress to fit inside. I have to press into a cup and then pour from the cup into the travel mug. I would like to avoid this step and this heat loss. Any suggestions?