Storage company in United States

We are moving to the United States from South America and we expect it to take a few weeks for us to find our new home. It is with this in mind that I request information about a storage company in United States. I especially want to know what can be stored. How long can I store my property in a storage facility? I also need to know how much it will cost. The quantity of property I need to store is the equivalent to a typical 3 bedroom house would contain. Although this is an estimate, in my opinion this is about the quantity of items I need to store. If you would be so kind as to include in the information you send when you respond to this inquiry, please also include an estimated cost of storage, and also if there are any short-term or long-term leases that are required. I only anticipate having to use storage for about a month, so I do not desire a storage facility with a long-term commitment. Thank you in advance for any information you can provide.