航海家隨行杯（附透明翻蓋及吸管）

The vacuum insulation actually works—my morning coffee was still steaming after a two-hour commute. And having that extra straw in the drawer is a lifesaver when I inevitably drop one under the car seat.

I’m not usually one to fuss over lids, but this twist-on flip lid actually stays shut in my bag without a single drip, and the double-wall insulation kept my iced tea cold through a whole afternoon of errands.

Used it for coffee this morning and it stayed piping hot for over two hours, even with the flip lid on. The straws are a nice bonus for when I want iced water on my afternoon drive.