Shopping online is convenient, but you can make it even cheaper by using cashback services and referral offers. Cashback platforms like TopCashback give you a percentage of your purchase back – sometimes up to 50%. On top of that, many online stores like Zalando have their own referral programmes that reward you for inviting friends. On this page, we collect the best shopping-related referral offers in Europe. You will find sign-up bonuses for cashback portals (typically €5–10), as well as direct store referrals. Most offers are available in Germany, France, Spain, Italy, the Netherlands, and other EU countries. How to use them: click the referral link, sign up, and make a qualifying purchase. The bonus or cashback will be credited to your account. Combine multiple offers to maximise savings. Start saving today.