Without needing much encouragement, I volunteered to try out Ninja’s new coffee mug with Heatstore technology to discover if the wizardry worked. Here's how I got on. HeatStore ...

This means more colours, more designs and crucially, less leakage. Brands including Nespresso, Chilly’s and Thermos have produced travel mugs for caffeine-fuelled days that don’t run the risk ...

The real mug shape also makes me feel ... settled in, if that makes sense. I mean, I suppose that's a weird way to put it, but when I drink from tumblers and travel cups, I always feel like I'm on ...