If you are not sure howt o find the self storage bins that are going to keep your belongings the safest, then there are a few things that you are going to want to keep in mind. Of course, you are going to want to be sure that your bins are air tight, as this is going to cut down on the dust and humidty that your belongings are exposed to. Needless to say, dust and humidity are going to take quite a toll on your belongings over time, so it's important to be sure that you are doing something to mitigate unwanted damage.