One of the largest adult sites on the internet now accepts giftcards: VideoBox! This site features one of the largest collections of adult videos that you can find anywhere online and updates 5 times a day with brand new scenes. As of today there are a total of 17,571 full movies, 97,957 scenes, and 12,998 pornstars. One of the best aspects of this site is they gather videos from a variety of different adult producers so you receive access to a diverse set of styles and niches. They also specialize in streaming to your computer, mobile device, and even your television via the Roku device. To signup with a giftcard at VideoBox, use this link, click on the join now button and then scroll down to the payment option.