クラシックタンブラー

$15 ~~$30~~ In stock

毎日をリフレッシュに変えるClassic Tumbler、別名「最高にクールなカップ」。ステンレススチール製で、独自のトリプル断熱構造を採用し、内容物を9時間以上冷たく、3時間は温かく保ちます。氷入りの飲み物なら、さらに長く冷たさが持続。さらに、滑りにくく割れにくいスライド式リッド付きです。

Customer Reviews (4.9 / 5 · 14 reviews)

Claire R. ★★★★★ Aug 14, 2026

Left my iced coffee in the car during a three-hour errand run and it was still frosty when I got back. The triple insulation is no joke — this thing actually holds up.

Ella ★★★★★ Aug 12, 2026

Iced coffee survived a full workday plus my commute home, which has never happened with any other cup I own. The triple insulation is no joke—ice was still clinking around when I washed it at 9pm.

Sofia H. ★★★★★ Aug 11, 2026

Was skeptical about the 9+ hour claim, but after leaving it in a hot car during a full workday, my water was still genuinely cold. The stainless steel build feels solid and never sweats on my desk, which is a huge plus.