You've heard of flipping houses, but this couple is flipping something else. Kristen and Juston Herbert are bringing in the cash by buying popular products at low prices and selling them at higher costs, and they're getting rich doing it. "We'll clear $1 million in sales this year," Kristen told Inside Edition. The couple say they are reselling dish soap at four times its price at the dollar store. And they say they're getting 10 times as much money for a seasonal autumn air freshener spray.