 A collection of the trilogy was released on the iTunes Store on December 11, 2012.Blu-rays including all four "Alvin" films, including "" (2015), were released in Hong Kong on April 14, 2016, Finland on June 6, 2016, Sweden on June 7, 2016, the United States on October 4, 2016, and Canada on February 7, 2017.Sets of the four films were also released as DVDs in Hong Kong on April 14, 2016, Taiwan on May 13, 2016, and the United States on February 7, 2017; and as an iTunes collection on March 4, 2016.