Quidco

The UK's largest cashback site with over 4,000 retailer partners. Quidco's premium membership tier removes the site fee and unlocks exclusive higher rates—up to 15% more than the free tier. Its insurance and financial product cashback — sometimes hundreds of pounds on a single policy switch, such as £300 for switching energy suppliers — makes it genuinely life-changing for the financially savvy, generating average annual savings of £250 per active user.