Leather Laptop Bags

Informative guide on where to find a quality rolling laptop bag such as the 17 laptop bag

Where can i buy good leather laptop bags in u.k.?
where can i buy good leather laptop bags in u.k., i am looking for 17" laptop bag for my acer laptop.

Where could I find cheap good tough leather laptop bags and totes in the UK?
Is there any online shop where i could find some nice bags with ease?

Are Kenneth Cole leather laptop bags any good?
Are they of a high quality construction? Do they last?Is there anything that you've come to dislike about a Kenneth Cole laptop bag after owning it for awhile?Thanks