I noticed that I get a soft pounding sound from the rear cabin whenever driving on a bump and rough surfaces. Brought the car to the dealer to check (Hamer-Toyota, Mission Hills CA). Got the car back with note "Cannot duplicate customer complaint". They said they found nothing wrong with the car. My old 2001 Altima GXE doesn't do that noise. If that's a normal thing with the new Camry I am sure that a lot of owners will be annoyed.
I also read from another Camry Forum that several owners experience this annoying sound on the 05 Camry (built in Kentucky).
(Note: I deflated tires to 30psi and checked spare tire & tools properly secured).
TP0908