OK, so technically they are not completely free since you bought the product that came in these jars, but re-use them. Take the labels off - make your own labels if you're creative - and store anything and everything in these jars. No more worry about BPA or the next awful ingredient to be discovered in the latest and greatest plastic.
Action Item: Start saving glass containers. You'll be surprised at all the cool shapes and sizes that you end up with!
Your Thoughts: How do you store your food to keep it safe and fresh?
For Further Reading: These aren't scientific articles, but I think they are useful: 6 Reasons Why Glass Food Containers Are Better Than Plastic and What Are the Benefits of Quality Food Storage Containers?
