Books And Magazines
Paper products like old books and magazine issues also face the problem when they are kept in the open for too long. Even if you store them in sealed cardboard boxes, they are still going to come in contact with moisture and air, which in turn will produce effects of yellowing, mold growths and so on.
On the other hand, vacuum sealing these items will automatically remove the effects of air and dust from the equation. Throw in a few packets of rock salt or silica gel into the mix and the aspect of moisture is also compensated for.