Most of the travel mugs on this list have temperature retention ... explains that this is thanks to the double-walled interior, which means it’s never too hot or too cold to hold on the outside.

It features a double-wall insulation that maintains the temperature ... The Ganesh N Joy Unbreakable Stainless Plastic Travel ...

When dashing to make an early morning flight or when a long train ride is imminent, being able to grab a leakproof travel mug or bottle ... Food & Wine said. The double-wall stainless steel ...