The Yeti Rambler Tumbler is durable, perfectly sized, and provides superior insulation. It can handle all environments, from your office to your car, pool chair, or camping tent. Made from kitchen ...

So, you can toss it ... by itself. My coffee literally stays hot/warm for about 2–3 hours. GAME CHANGER!!! I LOVE IT!!!! I use it all the time and my old school coffee mugs are collecting ...