There is a great new Cartwheel offer for 20% off all movies including Blu-ray, DVD and 4K. I think cheap kids movie make great stocking stuffers or Christmas gifts. This offer is valid through 10/14 and there is a limit of 10 per guest, which is great!
Target has several movies on sale this week for the whole family. I found sale prices as low as $4.99, which means you can pick one up for only $3.99 after the 20% off discount.