You've got a full range, find a dealer who sells them. Cyclesurgery do as well as independents
http://whyte.bike/gb/models/commuterroad/
The trek 7.x series, x= a number... depends how much you really want to spend, what spec you want
http://www.trekbikes.com/uk/en/bikes/city/recreation/fx/
Where do you live, what local shops do you have? Where can you use your c2w voucher?
The Boardman flatbars and cx bikes are decent too, good spec for the cash
Hi vickster
Also thanks for your reply and help
Sorry for the delay in responding I have been at work all day.
I will also start to look through your advice and links.
I live in Warwickshire and there's plenty of shops I will travel to if needs be.
The cycle to work scheme also gives me lots of choices in cycle shops.
Thanks again & please feel free to add anything else