I know this one is available on Amazon for £3, but none prime would pay additional for delivery.

Tuck, Munch and Alex are a closely bonded trio of inseparable friends who long for adventure in a neighbourhood where nothing ever happens. One day the boys find a cryptic signal has infected their phones and convinced that they signal is part of something bigger set out on a quest to find the source.What they discover is something beyond their wildest imaginations launching the boys on an epic journey full of danger and extra-terrestrial wonder that will change their lives forever.

Snitch (Blu-Ray) £3.00

http://www.tesco.com/direct/snitch-blu-ray/662-9460.prd

Seven Psychopaths (Blu-ray) £3.00

http://www.tesco.com/direct/seven-psychopaths-blu-ray/317-0209.prd

That Awkward Moment (Blu-ray) £3.00

http://www.tesco.com/direct/that-awkward-moment-blu-ray/571-0375.prd

The Woman In Black (Blu-Ray) £3.00

http://www.tesco.com/direct/the-woman-in-black-blu-ray/508-7127.prd

Welcome To The Punch (Blu-ray) £3.00

http://www.tesco.com/direct/welcome-to-the-punch-blu-ray/494-7431.prd

Justice (Blu-Ray) £3.00

http://www.tesco.com/direct/justice-blu-ray/587-1393.prd

Safe (Blu-Ray) £3.00

http://www.tesco.com/direct/safe-blu-ray/462-6731.prd

Sorry if any of these are posted, I didn't find any on a quick search.