I leave for vacation this Sunday, and just purchased a mess of new filters for my camera. I don't know how I should store them. I have a total of 6 filters now, but I need a recommendation for a good case for them (one will always be on camera, so will need room for at minimum 5 filters). I'd prefer a hard case or something more compact than the filter wallets (something I can slide into a lens spot in my bag). Any suggestions? I am probably going to be buying from Adorama since shipping is pretty quick. My filters are 67mm, which from my searches appears to be the odd size out. Everything I see online is either 52mm or 82mm. Would my filters be okay in a case made for 82mm filters?