Mattress Firm is stepping up to help those in the Carolinas who were impacted by Tropical Storm Helene .
On Tuesday, the store announced that three of its locations will now be serving as drop-off points for Red Cross donations and supplies.
Those locations will be on the 2300 block of South Boulevard in Charlotte, N.C., the 1100 block of Woodruff Road in Greenville, S.C., and the 1900 block of East Main Street in Spartanburg, S.C…