After being referred by an agency (see FoodBank page for more details), you can become a member of Fairbite.
This is a community supermarket with a difference. After paying £2, customers can take 12 items of their choice. Fruit and vegetables, baby formula and feminine hygiene products are provided as extras.
Fairbite is located in Arbury Court, Cambridge.
For more information, visit their website at https://www.fairbite.org.uk/