There are Teen Mom stars who live off of MTV alone, and then there are others, like Catelynn, who use it as an opportunity to launch other ventures. In addition to the $500,000 she is rumored to make per season on Teen Mom, she and her husband Tyler also have an online clothing boutique and wrote a book together called Conquering Chaos. The two also tried their hand at their own MTV show, Reunited, about people who had been adopted reuniting with their birth parents, but the show was cancelled after just one episode. 

These days, Catelynn and Tyler are going to give reality TV yet another shot and are apparently filming a new series called Couple's Therapy. 

Together, the couple is worth $1.5 million — enough to buy new cars and renovate their farmhouse in Michigan.