As part of their Cyber Monday Deals Week, Amazon is offering up the digital rental of the classic Christmas comedy sequel National Lampoon’s Christmas Vacation, starring Chevy Chase, for only $.99.

This deal is valid all this weekend through for Sunday, December 4, 2011, until 11:59 PST. Once you activate the rental through Amazon’s Instant Demand service, you’ll have access to the movie for 48 hours. If you’re interested in purchasing the digital version, the cost is $9.99.

Also, if you’d like to own a physical copy of National Lampoon’s Christmas Vacation, the Blu-ray is $12.99 and the DVD is $13.99. The Blu-ray Edition is part of Amazon’s “Buy This DVD and Watch it Instantly” program “” you get the film as a FREE digital rental you can watch immediately when you purchase the physical copy.

Buy This DVD and Watch it Instantly
Watch the Amazon Instant Video rental on your PC, Mac, compatible TV or compatible device at no charge when you buy this DVD from Amazon.com. Your rental will expire 2 days after you begin watching or 30 days after your disc purchase, whichever occurs first. The Amazon Instant Video version will be available in Your Video Library and is provided as a gift with disc purchase. Available to US customers only.

Synopsis: The comic misadventures of the beleaguered Griswold family continue in this latest “Vacation” outing, the third and most successful of the series.

Starring: Chevy Chase, Beverly D’angelo, Randy Quaid, Diane Ladd, John Randolph, E.g. Marshall, Doris Roberts, Julia Louis-Dreyfus

Directed by: Jeremiah S. Chechik
Runtime: 1 hour 38 minutes

Note, the same deal goes for the digital rental for A Christmas Story: $.99 for 48 hour rental, available through this weekend. Also, both the Blu-ray Edition ($15.49) and DVD are part of Amazon’s “Buy This DVD and Watch it Instantly” program.