As mySupermarket is not the one that delivers the goods to your door, you will need to update your delivery address in your store’s account (directly on the retailer’s websites). If you wish to send an order to a different address (e.g. for a relative or to a holiday address), please add the address as an additional address within your online store account (i.e. Tesco, ASDA, Sainsbury’s, Ocado, Waitrose, Boots or Superdrug). When shopping from Tesco, you’ll need to change your default address before beginning your shopping with mySupermarket.