£0 remaining for a double bed mattress

This mum of five children, who is suffering from kidney failure and on dialysis, needs a new mattress for her eighteen year old son's double bed. Her partner is unable to work as he cares for her and their three year old. During a year of being homeless, much of their furniture was either stolen or damaged whilst it was in storage. Used beds were found for the children with old mattresses. Their son has type one diabetes, attention deficit hyperactivity disorder (ADHD), autism, anxiety and depression, and is often bedridden on an uncomfortable old mattress.