Warm their hearts and hands this season. Our annual Mitten Tree is a cozy way to give back to our community. fsbmsla.com When you hang your new mittens, gloves, hats and scarves on the Mitten Tree in the lobby of our Plains branch throughout December, your donations will go to the children of the Plains Public Schools who otherwise might not be able to stay warm this winter. Here for life® First Security Bank DIVISION OF GLACIER BANK First Security Bank, 510 West Railroad Street, Plains, MT. 826-2000 D MEMBER FDIC LENDER Warm their hearts and hands this season . Our annual Mitten Tree is a cozy way to give back to our community . fsbmsla.com When you hang your new mittens , gloves , hats and scarves on the Mitten Tree in the lobby of our Plains branch throughout December , your donations will go to the children of the Plains Public Schools who otherwise might not be able to stay warm this winter . Here for life® First Security Bank DIVISION OF GLACIER BANK First Security Bank , 510 West Railroad Street , Plains , MT . 826-2000 D MEMBER FDIC LENDER