Bargain-hunter mum Holly Smith cuts thousands of pounds off her shopping and bills every year. She is the founder of Extreme Couponing and Bargains UK Facebook group - one of the largest Facebook groups in the world - helping members save millions of pounds each year. Holly is an award-winning and trusted blogger also on Instagram, YouTube and Tik Tok. She regularly makes national headlines with her money-saving tips and was the star of BBC documentary The Asperger's Moneysaver .