Abstract: A divider device for dividing an interior chamber of a cooler into a plurality of separate chambers and preventing fluid flow between the plurality of chambers. The divider device has a dividing wall that is insertable into the interior chamber of the cooler. A waterproof seal is positioned around the outer surfaces of the dividing wall. The seal is inflatable by a pump that is part of the divider device such that the seal is urged into contact with walls of the interior chamber to form a fluid-tight seal that prevents fluid flow from a first side of the dividing wall to a second side of the dividing wall.

Abstract: A device for dividing an interior chamber of a cooler into a plurality of separate chambers that prevents fluid flow between the plurality of chambers is provided. The system has a dividing wall that is insertable into the interior chamber of the cooler. A waterproof seal is positioned around the outer surfaces of the dividing wall. The seal has an inflatable inner tube such that when the inner tube is inflated, the seal is urged into contact with walls of the interior chamber to form a fluid-tight seal that prevents fluid flow from a first side of the dividing wall to a second side of the dividing wall.

Abstract: A device for dividing an interior chamber of a cooler into a plurality of separate chambers that prevents fluid flow between the plurality of chambers is provided. The system has a dividing wall that is insertable into the interior chamber of the cooler. A waterproof seal is positioned around the outer surfaces of the dividing wall. The seal has a blade and a rib extending around a portion of the outer surfaces to form a fluid-tight seal that prevents fluid flow from a first side of the dividing wall to a second side of the dividing wall.