Abstract: A baking soda box holder for use in confined spaces where odors linger, such as refrigerators or freezers. The holder is a rectangular cube and configuration with a solid bottom wall and at least one solid vertical wall. The remaining walls are defined by frames with open central areas. One of the vertical frames does not have bottom and top skirts to facilitate ingress and egress of the baking soda box. Two-sided adhesive tabs secure the unit in position, either to a wall via the solid vertical wall or a shelf via the solid bottom wall. Calendar strips may be secured to one of the exposed box walls to indicate when to replace the box.