One of the best bags you can buy for all your DSLR kit, Gold Award from What Camera and excellent reviews everywhwere.
This is the cheapest price around for this and although an online exclusive you can collect in store without paying first so offline as well.Go all day with the lightweight, comfortable Fastpack 250 backpack. It protects your digital SLR and 15.4" widescreen notebook compactly while providing generous storage for your other gear. Side-entry compartments let you quickly grab equipment and accessories, even while you’re on the move. Customize the easy-to-access main compartment with adjustable dividers.
1 digital SLR with a mid-range zoom lens attached plus 2-3 additional lenses or flash units (up to a 70-300 f/4.5, 15.4" widescreen notebook, memory cards, batteries and cables.
11W X 5.9D X 9.3H in./28 X 15 X 23.5 cm
12.4W X 9.4D X 18.1H in./31.5 X 24 X 46 cm