I picked up several plastic cases at dollar tree that are divided into sections. The sections are just big enough to fit a mouth call into. I think each case holds 12 mouth calls. I just put those in the fridge or a cool dark place and they seem to work fine. I do rinse mine with mouth wash and tap water, let them air dry before season though. Make sure and test those reeds out before going to the woods. I had a dry rot blow out in the middle of working a bird and needless to say he didn't stick around while I "changed the tire".