flight bags

I have reached the point were I want to upgrade from my initial student
flight bag. It is one of the Jeppeson ones you get free with the private
pilot material purchase. It basically has a few outside pockets and a big
interior chamber with no dividers.

Anyone have any good or bad recommendations?

I basically like to carry 8 or so maps, 2 sets of narco approach plate sets,
2 AFDs, a handheld radio, log book, and small kneeboard. I also want a
collection of pens, flashlights, and odds and ends. I also like to have a 8
1/2 by 11 folder for holding papers ( flight plans, notes, etc). I am sure
there are some other things in my bag that I am forgetting now. It would be
nice to carry at least one headset also.

I would like something that had some interior dividers so I could find stuff
faster in flight.

Thanks in advance.