Activated charcoal in a case helps but if there is no case I agree with setting it outside in the sun for a few days the sun really does help deodorize a lot of different materials! I'm not sure about the freezer suggestion, I'd worry moisture would collect on internal parts. All the rest are great! Even vinegar left in an open dish is supposed to help take odors out of air!
Last edited by Raine54RN; 11-13-2013 at 06:51 AM.