Who wants to carry around a boring plastic thermos this holiday season ... when you purchase the Yeti Rambler 46oz Bottle on Amazon, you’ll only pay $44. And if you order the Yeti Rambler ...

However, only empty bottles are allowed through security ... with tap water and take it on the plane. Can I bring a thermos, a Yeti cup, or a Tumbler on a plane? You're allowed to bring thermos ...