Harry Potter: Complete 8-Film Collection [Blu-ray] | $58 | Amazon
Graphic: Erica Offutt

You won’t have to empty your Gringotts vault to afford this 8-film Harry Potter Blu-ray collection. It’s not the very cheapest we’ve seen, but its discounted from its usual $70 to just $58. So, that means you’ll pay just $7 per movie, no magic required.