I have found a site in Brittany that we have been to before who offer a 20% discount code for Brittany Ferries if you book minimum 3 nights with them. That would give us a saving of £95.00 on the fare cost. The only downside is we would have to travel a lot further to our second destination which would cost about £25 in fuel so still worth it ( we will be on hols after all). Cannot seem to find any other sites offering the same discount. Camping Cheques would seem to drop our pitch per night fee from 25 to 16 euros which is also a bonus

Mike