One of our biggest expenses is nappies. We’ve always used the same brand as they are reliable and work for us. However, I recently saw a discussion on twitter that suggested quite a lot of people were using supermarket own brand nappies. Cheap nappies? Yes please! The other day I was out with a friend and asked her if she’d ever tried a supermarket brand. She hadn’t so we bought some and split the pack of 20 – a mere 75p each! We opened the pack (feeling like a naughty school child opening a pack of sweets!) and the first…