Since I made most of my baby's food, I didn't have a lot of baby food jars to deal with. What we did use, however, I didn't throw away or recycle , I kept them all in a box in my basement. It seemed like there had to be a great use for them somewhere.
I recently found a few different articles with some wonderfully creative ideas on how to turn baby food jars into lovely little storage items or games. Check out the details here, here and here to get some creative inspiration and reduce your waste at the same time!