Thermos Stainless King Travel Tumbler (470ml) in Matt Black.

The Thermos Stainless King Travel Tumbler is a 470 ml vacuum-insulated mug built for anyone who refuses to sip a lukewarm drink on the go. Thermos's double-wall vacuum insulation keeps hot drinks hot for up to 7 hours and cold drinks cold for up to 18 hours — useful whether you are nursing an early-morning coffee on the school run or keeping a cold juice fresh through a long afternoon. The stainless steel interior and exterior resist dents from daily knocks, while the matt black finish stays free of fingerprints. Because the outer wall stays cool to the touch with hot liquids and sweat-free with cold ones, you get a secure, dry grip every time. The 470 ml capacity fits standard car cupholders, so it sits steady during commutes without rattling around. A built-in tea hook inside the lid holds teabags and most loose-leaf infusers, letting you brew directly in the tumbler — no separate strainer needed. The wide-mouth opening makes filling and cleaning straightforward. Pair it with a Thermos food flask for a complete packed-lunch set that keeps every part of your meal at the right temperature.