Hi Dave - I have a couple bags I use, but this one is by far my favorite:
http://txfowlers.com/WADER_BAG_HODGMAN.asp
Mine is green, not camo, but otherwise identical. I really like it because you can keep wet boots on one end, and waders in the other. The main center section holds my vest/pack/wading jacket, and the coated material keeps the dry stuff dry, and the wet and muddy boots away from the waders and dry items.
Lots of storage space for things like sunglasses, spare gear, etc. Mine is like 15 years old, and is holding up well. It also has a built in wader mat to stand on, and a hard plastic plate in the bottom that helps keep it's shape when carrying it.
Price is decent too...