Mason jars have been growing in popularity over the past few years to the point where there are almost ubiquitous. I’ve had everything from cake to cocktails in mason jars, but I have never had coffee in a mason jar before. Mason jars are great for containing many things, but their metal lids and lack of a handle that will put your hand at a safe distance from a hot liquid make them less-than-ideal for carrying hot coffee. That said, times – and mugs – are changing and now we can all enjoy our coffee and other hot beverages in a Mason Jar Coffee Mug! The glass mug has a handle that makes it safe to use, no matter how extra-hot your like your lattes, and easy to carry around. It holds 14-ounces of liquid. It has a two-part glass and plastic lid that can be screwed on to the top for easy sipping, and the entire thing is dishwasher safe. You can, of course, use this mug for cold beverages, as well as hot drinks, but you probably already have a few regular mason jars laying around and might want to reserve this one for just the hot ones.