Abstract: A shelving system is disclosed that couples together a pallet storage rack and a bulk storage rack. The pallet storage rack includes an upstanding post with structure different than the upstanding post for the bulk storage rack. Accordingly, the shelving system includes at least a beam having first and second ends, where the first end is adapted to couple with a pallet storage rack, and where the second end is adapted to couple with a bulk storage rack. The disclosed structure therefore couples together the bulk storage and pallet storage racks to conserve space and provide a more convenient, stable, and efficient storage system.