Use printed industrial or novelty magnets to raise brand awareness. Branded magnets make perfect freebies at raffles, trade shows, expos, conferences, and more. Magnetized materials often include nickel, iron, cobalt, and other rare-earth metals. Depending on the style and shape of the magnet, your corporate slogan or message will be printed or engraved. Distribute industrial and toy magnets to employees in the office or as gifts to business partners and clients.