Here's a useful website if you're looking for a camera bag;
http://www.forcamerabags.com
It has links to most manufacturers, and you can search for the best prices on the web for whatever camera bag or case you are looking for.
As someone who has a more camera bags than cameras, I find this a moderately useful site. If it's yours, here are a couple suggestions:
1) Sort by type, not just manufacturer. I'm looking for a rolling bag right now, I don't want to go to each manufacturer to see what rolling bags they have.
2) Include the Chinese knockoffs. Some are quite good and readily available on eBay.
3) "House brands" can be very good and should be listed. My most used bag is an Adorama-branded bag.
Photos: http://www.spirer.com
One People: http://www.onepeople.com/
Surfaces and Marks: http://www.withoutgrass.com