If you're outside what our courier (DPD) classes as the UK Mainland (that includes some postcodes in the Scottish Highlands as well as islands etc) I'm afraid you will not have any delivery options presented at checkout.
DPD say these areas take up to 48hrs for delivery, which unfortunately means we can't send our perishable items there, as they have to be delivered next day or they are destroyed by the courier.
We would love to deliver to you if we could, unfortunately it's currently out of our hands.
There is a slight technical bug on the delivery page of our website currently affecting some highlands postcodes where they do not show as non-delivery areas. The basket/checkout uses the correct list of postcodes to determine if delivery is available.