I'm sorry you are going through what you are.
You can go to the auction and buy your personal memorabelia belongings - they usually don't get bid on anyway.
But just an FYI to those who use mini-storage - if you fall behind in your payments - get your things out before they put a lock on the door because, yes, they can and will sell them at auction. The auctions are listed in the newspaper under legal notices. Anyone, including you, can go and buy them for little or nothing.