Most people would agree that it is best to store blankets in plastic. The main reason for this is to keep the blankets clean and free of dust. Furthermore, storing your special quilt in plastic will keep you from coming into contact with potential triggers if you have allergies. Another advantage to storing blankets in plastic is that it will prevent them from becoming musty or mildewed. Finally, if you live in an area with high humidity, storing your decorative blankets in plastic will keep them from becoming damp or moldy.