I dont think you will have a lot of luck finding camelback packs sans bladder, they just dont make them. However it is pretty much SOP for the back pack manufacturers to include a hydration pouch in there packs now. I would look into a Gregory or Osprey product. Also i believe Cloudveil or The Nothe Face is now making a waterproof/breathable back country jacket that also has hydration built in. Look around at some of the mountaineering and backpaking sites, i think you will be suprised at what is out there.
lissell