I have 3 packages ordered for early April. Right now all my extra woodenware is stored in stacks of 4 - 5 with Paramoth crystals on a sheet of newspaper, and covered tight with a top cover and a brick. The stacks are inside a barn. How long do I need to air out the boxes before they are ready for package installation? Do I have to put them outside or can I just take apart the stacks and leave the boxes sitting in the barn? Thanks.