BRNO Dri+Cap Dehumidifying Lens Cap
We would like to reiterate the fact that photography is an expensive hobby. Most photographers are poor. They can't afford to be spending precious Ramen money on replacing camera bodies. Once you obtain that coveted high quality camera body, you want to keep it in tip-top shape; to do so we recommend the BRNO Dri+Cap ($70), which guards against fungus, mold and other camera-destroying agents that spawn from humidity changes.