Zone 1 £4.99 
England, Wales and parts of Scotland, excluding Highlands and Islands. The zone is made up of all postcodes not mentioned in zones 2 and 3.

Zone 2 £9.99 
The Highlands and Islands of Scotland - postcodes IV, HS, KA27-28, KW, PA20-49, PA60-78, PH17-26, PH30-44, PH49-50, ZE.

Zone 3 £11.99
Northern Ireland, Isle of Man and Isles of Scilly -postcodes BT, IM, TR21-25.