Denise Van Outen unwraps the truth about own-label products, looking at everything from festive foods and fizz, and mince pies and cheese, to gifts and make-up. As a nation plans to indulge at Christmas but keep spending low, Denise reveals the most essential secret of all - which big brands secretly make the cheaper own-label version.

From Aldi and Lidl to Sainsbury's and Waitrose, Denise digs into the cheaper alternatives and reveals the truth behind who really makes these supermarkets' own-brand products