Yeti Short Divider for Tundra 35/45 Coolers. These dividers let you organize your Yeti Cooler to custom fit your needs. Using horizontal (long) or vertical (short) dividers, you can separate your beverages from your catch. Each divider slips right inside the molded-in grooves inside the cooler. They also make a perfect cutting board when not in use.Note: Only one divider can be used at one time.