During the Offertunities between 22 September 2025 and 5 October 2025, you can find the best refurbished iPhone promotions at Coolblue. You can choose from various refurbished secondhand iPhone models, so there's always a model for you. All our refurbished iPhone models have been extensively tested and are repaired with new parts if necessary. Did you know that your old smartphone is worth money? Trade it in at the store for a discount on a new refurbished iPhone.