Neighbour-to-neighbour food sharing with OLIO (free to join)

OLIO is a free-to-join community app that lets UK residents share surplus food and household items with neighbours at no cost. You create an account, post listings with photos and collection details, or browse what others have posted and arrange to collect items locally; OLIO promotes reducing waste and community exchange. Core features are free for users, and the platform has been operating and growing across the UK for several years.