You can purchase previously rented movies at select boxes.
At the Box - select Buy Movies on the main page. If you don't see this option, then currently we don't have movies for sale at that particular box.
Online - visit https://www.redbox.com and select 'Movies to Own' under At the Box. We will place a hold on your credit card for the full amount of the disc until you pick it up. You will be charged when you swipe your card at the box.
Pricing - will vary based on the movie. You can find pricing on the title's detail page.