There are a few things to consider when storing sweaters. The most important factor is the sweater's fabric. Wool, cashmere, and angora sweaters should be stored in a cool, dry place away from direct sunlight. Cotton and synthetic sweaters can be stored in a less-than-ideal environment, but they will last longer if they are kept in a dry place.Some people choose to store their sweaters in vacuum-sealed bags. This is not necessary, but it will help keep out pests and extend the life of the garment. If you choose to store your sweaters in this way, be sure to lay them out flat so that they do not get misshapen.Another option is to fold your sweaters and place them in a drawer or chest.Make sure that there is plenty of air circulation so that the fabric does not become moldy or musty.If you have a lot of sweaters to store, consider using a sweater tree. These trees come in many different shapes and sizes, and some even have built-in storage compartments. They are easy to assemble and disassemble, making them perfect for storing in a small space.No matter how you choose to store your sweaters, make sure that they are clean and free of any moths or other pests. Mothballs can be used as a deterrent, but they should not be used near natural fibers such as wool or cotton because they can damage the fabric over time.