GET COLD AND DARK with us!
The best way to store your cardstock is away from moisture and away from direct sunlight. That might mean you use an extra closet for your cardstock racks; it might mean you put your cardstock near a dehumidifier; it might mean you store your cardstock in file folders, boxes, drawers…there are many possibilities, but the two factors you should always consider is that your cardstock environment should be COLD (or cool) and that it should be DARK (or at least away from direct sunlight).
Begin or continue your cardstock journey here.