6. GrooveBook
Revenue Earned: At least $14.5 million
The GrooveBook is a photo book that makes it easier to store photos from your mobile device and it is designed with sharing photos in mind. It integrates with an app and has various designs to help sort the photo books by month and year. The success of GrooveBook caught the attention of Shutterfly, a publishing service that eventually bought the product and company. The high amount of money the product earned makes it one of the 10 most successful shark tank products ever.
