Amazon.com has Select Blu-rays On Sale from $4.99. Shipping is free with Prime or if you spend $35 or more.

• Big Trouble in Little China (Blu-ray) (pictured) $4.99
• Dodgeball: A True Underdog Story (Unrated) (Blu-ray) $4.99
• Temporarily out of stock but can still be ordered

Old School (Blu-ray) $4.88

• Note, available for Amazon Prime Members only
  • In stock on October 18th

Escape From Planet Earth (3D Blu-ray + Blu-ray + DVD + Digital Copy + UltraViolet) $7.50

• Note, available for Amazon Prime Members only

The Universe: 7 Wonders of the Solar System (Blu-ray 3D) $7.50Men in Black 3 (Blu-ray 3D + Blu-ray + DVD + UltraViolet Digital Copy) $9.99Happy Feet 1 & 2 (Blu-ray) $9.99 Now-> $9.96Cats & Dogs: The Revenge of Kitty Galore (Blu-ray 3D + Blu-ray + DVD + Digital Copy) 

• cds_dvds_guaranteed via Amazon $11.25
• BLgroupliquidations via Amazon $11.33
• Phase 3, LLC via Amazon $11.39
• MEDIA XCHANGE via Amazon $11.99
• MNV_ENTERTAINMENT via Amazon $11.99

Monster House (Blu-ray 3D) $13.17 -> $13.32 now-> $13.36

• Note, sold by Media Favorites via Amazon

I, Frankenstein (Blu-ray 3D + Blu-ray + UltraViolet Digital Copy) $7.88The Smurfs 2 (Blu-ray 3D / Blu-ray / DVD + UltraViolet Digital Copy) $15 now->$15.97 Resident Evil: Afterlife (Blu-ray 3D) $14.82Hotel Transylvania (Blu-ray 3D + Blu-ray + DVD + UltraViolet Digital Copy) $14.99The Smurfs (Blu-ray 3D + Blu-ray + DVD + UltraViolet Digital Copy) $14.99Cloudy with a Chance of Meatballs 2 (Blu-ray 3D + Blu-ray + DVD + UltraViolet Digital Copy) $14.99

• Note, In stock on October 16, 2015

Best Buy.com also has Select Blu-rays On Sale from $4.99 Select free store pickup to save on shipping.

• Big Trouble in Little China (Blu-ray) $4.99
• Dodgeball: A True Underdog Story (Unrated) (Blu-ray) $4.99
• Men in Black 3 (Blu-ray 3D + Blu-ray + DVD + UltraViolet Digital Copy) $9.99
• Hotel Transylvania (Blu-ray 3D + Blu-ray + UltraViolet Digital Copy) $14.99

No Longer Available / Expired:

Amazon

• Interstellar (Blu-ray) $9.99Note, usually ships within 10 to 12 days