I recently purchased a filter that I will not always keep on any lens, a circular polarizing filter. I was about to pack it away in my camera bag but then thought that maybe I shouldn't keep it in its original plastic case that it came in.
How does anyone else store their filters? I've seen both soft and hard cases at B&H but don't know the pro's and con's of either. Also, does size matter (in terms of the filter case 
, come on... get your head out of the gutter )? Does anyone just store their filters in the case that the filter came in?
Poking for opinions/options here. Thanks.
Dan
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