The Mighty Mug is no pushover; these new insulated mugs, with leak-proof lids, are not only good for travel, they are good for hot-desking too.

“Smartgrip” technology on the base keeps them upright in circumstances where other mugs would have spilt their contents. On a smooth, flat surface, a small amount of air is trapped beneath it, creating a vacuum that locks the mug in place until it is lifted up. Available as a straight-sided travel mug or with a handle.

Available with or without a handle at £20.