Sanrio and Igloo have given Hello Kitty fans a whole new way to show off their favorite franchise and beat the heat during Summer 2025.

That excellent heat retention is due to the Zojirushi’s vacuum-insulated, double-walled stainless steel. Though it sounds ...

In the lab—a new test facility in the university’s engineering department—we used professional lab thermometers to determine which insulated travel mugs and bottles kept drinks hot at room ...

This vacuum insulated tumbler can keep drinks hot or cold for up to 10 hours. It’s made with the same double-walled stainless steel design as some of our existing favorite travel mugs ...