Simply, find your favourite product on our website.  Rather than 'adding to basket', click on the product to show the details and then click the button that says "Subscribe & Save 15%". Then choose the frequency from the drop-down (every 4, 6 or 8 weeks) and add to basket. You will be charged for the first pack immediately.  After that we keep your payment details on record to charge you for the subsequent packs, delivery by delivery.