Amazon offers a range of movies on Blu-ray disc for $4.99 to $5, as listed below. Plus, Prime members bag free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $4.98. Best Buy, Target, and Walmart offer them for the same price via in-store pickup) Most retailers charge at least $8 for these titles, so that renders a savings of at least $3 per movie. The deals: