Between 18 May 2026 and 21 June 2026, you can buy your new energy-efficient products with a high discount. At Coolblue, you can pay for these energy-efficient products with EcoCheques via the app, on our website, and in the stores. That's good for the environment and for your wallet. We accept EcoCheques from Edenred, Pluxee, and Monizze. Want to watch your favorite series without using too much energy? Choose a television with an E energy label or higher. Are you looking for energy-efficient white goods in your laundry room? Take a look at an energy-efficient washing machine or dryer.