Become a member of the RNGRZ Royal Club! As a member of the RNGRZ Royal Club you benefit from exclusive benefits that are only available to our members. Get exclusive access to the app to easily order the daily snack, make an immediate social impact with our donation of two daily snacks on your behalf, and enjoy special events and theme evenings. Register via our website www.rngrz.nl and receive an email with a link to create your account.