Between 11 August 2025 and 7 September 2025, you can find the best Ninja airfryer promotions at Coolblue during the Back to School deals. With a Ninja airfryer, you fry food with hot air. That way, you can make a healthier snack. You can choose from different airfryers. There are Ninja airfryers with different accessories. Or go for a Ninja airfryer with 2 baking trays. You can then prepare fries and vegetables at the same time. We collected all promotions for you, so you can choose the best airfryer for you.