At Best Buy, purchase one select Wolverine or X-Men movie on Blu-ray disc or DVD from $7.99 (both Wolverine movies are available at this price) and receive up to $7.50 off admission to see Logan in theaters. (You'll receive a certificate to redeem your movie credit.) Shipping adds $3.99. Assuming you'll use the full credit, it's almost like getting the Blu-ray/DVD for free. Choose from such titles as The Wolverine, X-Men: Apocalypse, and X-Men: Days of Future Past. The movie certificate expires on April 7. Some restrictions apply.