Yes, there are several coupon codes available for keller-sports.fr. One of them is 10BLACK, which gives customers 55% off at Keller Sports. There are also 10€ vouchers available for those who sign up for Keller Sports emails. Additionally, there are 10% discounts on all orders and items for those who use certain coupon codes. Free worldwide shipping is also available on orders over 150€. Please note that these offers may vary and it's always a good idea to check the latest deals on their website or other coupon platforms. Remember to always read the terms and conditions before using any coupon codes. Enjoy shopping!