SBOA Tenant Insurance is the Winner the ISS Best of Business in Tenant Insurance for 2013-2018. SBOA Tenant Insurance (SBOATI) was designed by self storage owners for tenants. Our mission is to provide an opportunity for self storage owners and operators to provide a great product and service to their customers. SBOATI is a simple solution for self storage customers to assure their stored belongings are protected from the unexpected. Having a simple, effective and affordable insurance product helps to put your tenants' minds at ease.