In our hunt for the best travel coffee mugs, we hunted options that were easy to maintain and easy to drink from on the go. And here is something crucial: This Zojirushi Stainless Mug, particularly one that may get thrown into a bag, should not leak. Additionally, it’s to really keep coffee hot. We first conducted this test in 2017. But, times vary. Coffee mug technology advances. To find the best mug for commuters of all kinds from the year 2019, we moved back to the drawing board and tested last year’s winners from a brand new batch of 22 contenders. Continue reading for the Best Travel Mugs available right now; to the nitty-gritty of the testing process and our thoughts about what to look for in a travel tumbler, scroll to the bottom of the web page.
This Japanese-made mug keeps heat incredibly well. After five hours, the liquid interior was still piping hot–almost too hot to drink. Like a heavy-duty camping thermos, it’s made from double-walled stainless steel that’s vacuum-insulated for specialist heat retention. Unlike massive thermoses, however, the Zojirushi has a slender design that fits perfectly in your hands or tote. It is available in a variety of colors and sizes–12 ounces, 16 oz, 20 ounces–but all of them are narrow, unobtrusive, and easy to hold.
The Zojirushi SM-KC36 Stainless Mug is leak-free. The lid has a lock on the top which makes it impossible to open or spill. Shake, rattle, roll this thing–it’s not likely to let any liquid melt. Plus, it’s stylish and sleek, which can be a definite plus for a mug you’ll be carting around anyplace.
It’s two minor drawbacks: it’s not dishwasher-safe and the opening can be a bit embarrassing to drink out of. No, it won’t spill or anything; it’s just a little less comfortable compared to the gliding mechanics of other mugs we attempted, notably the OXO and the Chantal. Still, on the important grounds of warmth retention and leak prevention, the Zojirushi wins by a complete landslide.