"Alvin and the Chipmunks" is available to be purchased on DVD and Blu-ray through major retailers such as Amazon.com and Walmart. The film can also be viewed on Amazon Instant Video and via Netflix's DVD rental service.
Forms of the movie can be found online via streaming sites, but it is advised that these methods should be avoided due to their copyright violation as a form of piracy. Legal ways of purchasing and/or watching "Alvin and the Chipmunks" include either buying a physical copy outright from a reputable retailer or purchasing a digital copy or Web access to the film via any reputable online movie resource. Copies of the movie can also be purchased second hand from auction sites like eBay.