According to the Consumer Product Safety Commission, the Switchback and Trigger Action travel mugs are getting the most complaints. The source of the issue is the lid. As per their report ...

Any mug with a lid that you can carry from place to place is technically a travel mug, but the best travel mugs keep your iced or hot beverage to temperature, won't leak all over your bag ...

However, during an upside-down leak test, we noted that the mug dripped a bit, so they wouldn’t leave it loose in a bag. The magnet on the MagSlider Lid adds an extra layer of protection to keep ...

There are plenty of travel mugs to choose from out there—from the cheap plastic kind sold at your corner convenience store to ...