Tarnmuster

I’ve had this tumbler on my desk for a week and the triple-wall insulation honestly does its job—my coffee’s still warm at lunch, which never happened with my old mug. The 14oz size fits perfectly in my car cup holder too.

The lid seals tight enough that I can toss it in my bag without a second thought, and the 14oz size fits perfectly in my car's cup holder. My coffee's still steaming two hours into my shift, which is exactly what I needed.

I’m a slow sipper, so the triple-wall vacuum insulation is a godsend—my tea was still steaming two hours into my shift. The 14oz size fits perfectly in my car’s cup holder, which is a small win I didn’t expect. Lid seals tight, no leaks in my bag, and it’s already survived one clumsy drop.