Bumper Plate Packages - Here at ironcompany.com, we offer a huge selection of bumper plate products by many different manufacturers. We offer Ironcompany solid rubber bumper plates with brass inserts, Hampton cast iron bumper plates with rubber rim, Ivanko bumper plates with cast iron core and more. Whatever your lifting style or bumper plate preference, we've got what you need right here all conveniently packaged and priced right.