Car rental Summer 2013 bookable at Sunny CarsSunny Cars has expanded its offerings already available for the summer season of 2013. This applies to all destinations worldwide Sunny Cars. Hans Knottnerus, General Manager Netherlands & Belgium from Sunny Cars: “In this period, in which tour operators present their new guides for 2013, it is convenient for travel agents as they can offer in the sales customers with the new summer offer the same car. To help them, we have ensured that all our destinations are already bookable for next summer. “For the summer of 2013, all Sunny Cars rates based on the proven all-inclusive concept, which all insurance and the surrender of the excess standard are included.