The YETI Tundra Cooler Divider is a horizontal or vertical divider for the YETI Tundra Cooler. The short is a vertical divider, while the long is horizontal. The divider slides right into the built-in grooves of the cooler. Separate food from drink, pop from beer, whatever divvy style suits your crew. Not in the mood for division? Use it as a cutting board in the meantime.