For one lunchtime only, bring your high-quality nearly new clothes, books, DVDs and knick knacks to swap at the Bankside Emporium.
Pick up a bargain (free stuff!), refresh your wardrobe, find a new read or do some re-gifting.
Friends of the Mini Mints will be selling cupcakes and The Goodlife Centre will be running upholstering and upcycling workshops.
A Climate Week event.