That left me with tons of Ball jars laying around. I mean, I use them for all sorts of stuff, but how many Ball jars does a girl need?
Now that I've found the Cuppow, apparently I need them ALL again. This magic piece of plastic turns a glass jar into an adult sippy cup that can handle hot or cold with no problem. My favorite part is that the cup can then go into the dishwasher!!! Try doing that with a fancy coffee thermos!
That being said, canning jars aren't the easiest thing to carry around. My pint jars don't quite fit into the cupholders in my car (which may or may not have resulted in me destroying my garage door opener - it was already pretty damaged before that), and the jars still need some kind of sleeve when they're hot, or they'll burn your hands. I think I need to start knitting jar sweaters...
Photo borrowed from the Cuppow website because I'm too lazy to take a picture of my own.