JACKSONVILLE, Fla.--(BUSINESS WIRE)-- #30daysfree--U-Haul® is offering 30 days of free self-storage and U-Box® container use at 49 Company facilities across most of northern Florida and southeast Georgia to residents impacted by the multiple wildfires burning across the region. Homes and personal property are at risk from wildfires in Clay County, Putnam County and Nassau County in Florida, as well as Brantley County in Georgia. Voluntary evacuations are in effect. More than 3,000 acres have been scorched by.