YETI Rambler Mug Seafoam 14 oz.
The toughest mug out there Double-wall vacuum insulation to keep your hot drinks hot, and your cold drinks cold with Standard Lid but you can add a compatible Rambler 30 oz MagSlider™ Lid to seal your mug until your ready.
Important: Do not place mug over external heat source or open flame. Vacuum seal or other damage may occur.
Got my wife a Yeti Rambler mug and she loves it. I had to caution her to let coffee cool a bit before putting top on to prevent scalding!