Drive-In/Drive-Through racks are ideal for warehouses storing a low number of SKUs but with large quantities per SKU. While this system allows for higher storage density and uses less aisle space compared to Selective Racks, it does have limitations related to pallet handling. This is because it operates on a First-In, First-Out (FIFO) basis, requiring careful organization so that items that need to be picked first are positioned at the front.