The Guardian website is operated by theguardian.com, a major Books & Magazines retailer in the country. Currently we are providing 7 offers. In general, the WebbyPlanet community publishes 5 new The Guardian coupon codes or deals each month, with discounts that range from 33% to 53% off. This page was last updated on November 14, 2019. Never miss a great The Guardian promo code or online coupon and save money on your news purchase by using deals on this page.