You’ve got to the bottom of your peanut butter, marmalade or jam, now what to do with the jar? Your initial thought might be to put it straight into the recycling bin, but an empty jar is full of potential. Once they’ve been washed, glass containers can be reused and repurposed many times. As well as being a great way to reduce your impact on the planet, refilling old jars can be a joyful ritual. There’s the satisfaction of adding to a collection, the excitement of restocking cupboards, and the feel-good factor of donating, gifting or exchanging spares.