Instructions:Terms & conditions: Customers receive a FREE box of 400g Continental on orders over £20, excluding delivery charge. You will be able to select a different delivery address for the free box, however this will incur a separate delivery charge. To be eligible for the offer consumers must quote reference code FE9B in the promotional code box at the website check out page. An order is one delivery to one mainland UK address. Offer is applicable to one order only. Saturday deliveries are sent through the Royal Mail's standard service and are not guaranteed. Offer is open to UK residents only. Offer is available to online customers of Thorntons Direct only. Offer is not available for corporate customers. Offer valid until 9th June 2009 and cannot be used in conjunction with any other offer. There is no cash equivalent to this offer.