According to the website:
Redbox is a leading video on-demand streaming and video rental company based in Spring Hill, TN. The company specializes in DVD, Blu-ray, 4K UHD rentals and purchases, as well as offering TVOD, AVOD and FAST services via its website, apps and many consumer electronic devices. Redbox is a convenient way to rent or purchase movies and other video content for customers on the go.