Mom bought for me the Digi Cabi Electronic Dry Cabinet AD-050 for S$209 at Challenger VivoCity. The reason I decided to get a dry cabinet is because I saw some rust on my lens filter when I put my camera in my room. I only on the air-conditioner at night, so I am guessing the rust is created by the condensation of cold air. Since the camera cost about S$1.7K and it is an expensive and ongoing investment, I think it is worth it to get a dry cabinet.
External dimensions: 35cm (width) × 32cm (depth) × 50cm (height)
Effective capacity: 50 litre
Power consumption: 5 watt
Digital Hygrometer: 1
Tray: 2x Fully adjustable roller tray