Rethink and repurpose

We love to use the food that I can, like fruit and jam, etc.  But I hate dealing with the jar once it's been opened.  I read that the top of parmesan cheese containers fit canning jars, so I tried it last week when we finished off some cheese.

Presto!  Easy lid to the grape jam.  My kids are confused by it, but I think it's brilliant!  What can you find a moment to rethink or repurpose today?

In case you missed it:
Day 1 - introducing 31 days
Day 2 - Inspiring quotes + bath update
Day 3 - Purple Pride
Day 4 - Listen; He'll speak
Day 5 - Powerful words
Day 6 - Zucchini bread
Day 7 - End table vignette
Day 8 - Letting go