Streaming might be the new standard for watching movies at home, but nothing beats a physical film collection. If you’re looking to stock up your Blu-ray library, Amazon is running a limited-time promotion ahead of Prime Day that lets you bundle three 4K Blu-rays for just $11 each, which adds up to $33 total. That’s a pretty good deal considering most Blu-rays normally cost around $20. To get the deal, add three (or more) eligible 4K Blu-rays to your cart,…