ステンレスタンブラー

The metal straw is a nice touch, and it’s kept my iced coffee cold through a whole morning of errands without any condensation on the outside. The steel feels solid and the lid seals tight enough to toss in my bag.

I was skeptical about a tumbler keeping things cold all day, but this one actually does the job. The high-grade steel feels solid, and the included metal straw makes sipping iced coffee on my commute way more enjoyable.

The metal straw fits snugly under the lid, so it doesn’t rattle around when I’m walking to work. My coffee stayed properly hot through a two-hour meeting, which is exactly what I needed.