I love mason jars - always have since I'm a little girl sitting in a diner in our local town drinking iced tea out of them. They make me feel young again, connected to my hometown and my family as well as just plain fun!
I've seen a lot of options for mason jars in weddings and I'm definitely incorporating some into our wedding. KC is a big fan of drinking out them too! Below is an idea I came across for a Canning Party which sounds like a blast but I love the shape of the invitation for maybe an RSVP card or schedule of events.