He suggests, for example, buying two years of toothpaste if you find it available at 50% off. "That's real savings you get to put in your pocket," he told Vanity Fair. Most of Cuban's advice is ...

for instance… you're better off buying two years’ worth of toothpaste when it's on a 50 percent discount. That’s an immediate return on your money," he added. Mark Cuban explained that small ...