It's worth doing a bit of checking around  

  we've just booked next years hols'  through "camping cheques. 
 Ferry crossing june12th afternoon, june 27th morning return plus 13 camping cheques for 4 adults a LDV camper with a trailer for the beachbuggy total price £282.70.
  They've booked us for Portsmouth - Le Havre and as long as it's booked and payed before the end of Oct' [which we obviously have 

 ) then it's price garanteed (sp)