First, I took a hammer and nail and punched a hole in the jar lid.
I cut heavy-duty "tissue" paper from Hobby Lobby into a circle and glued it onto the lid.
I love buttons, so I used them as the ornaments on the ornaments, so to speak.
For hanging, I added ribbon through the hole in the lid, and I'm done!
I made these a little hodgepodge-ish because I like when things don't match exactly but coordinate for an interesting look. Another fun project you can modify to your own style and complete on a tight budget!
(P.S., I'm linking this up to a very COLORFUL site, Paisley Passions.)