Shop for Rugby Balls at Jarrold Intersport, online and instore in Norwich, Norfolk. The Rugby Balls that we offer have been specially designed to help you maximise your potential while out on the pitch. This is why we only provide rugby balls from leading sports companies who are unsurpassed for quality and reliability. Among our collection you will be able to find a number of sought after Gilbert rugby balls. Since Gilbert is the official provider of rugby balls to the Rugby World Cup, you can be assured that you are buying the best.