Mason jars, mason jars, MASON JARS!!  We see them EVERYWHERE (I admit, I use them more than I would care to admit)  Pinterest has a million and one ideas for creative ways to use mason jars.  One of those million ideas is using them in wedding decor.  Now here's the catch;  where do you find 100+ mason jars without breaking the bank?  I'm going to tell you where I get mine; thrift stores!  You heard right.  I said thrift stores.  I've seen them for as little as 15 cents a piece!   
Now for decorating with mason jars, you are on your own!  But here's a few photos for inspiration :)