X2X Worldwide Express your premium international courier in Amsterdam with a personal service. X2X offers a full international courier service with daily collections arranged at times to suit you. We provide an easy-to-use online booking and tracking system, ensuring that you always know the whereabouts of your shipment. For added peace of mind we obtain a proof of delivery with every shipment and our customer service team are always on hand to help. X2X are proud to be partner of Der Kurier GmbH with over 400 offices.