Purchase any of DVDs pictured and choose 3 HDX digital movies from a select list
List of redeemable movies:
https://imgur.com/a/ATFiHa8
I purchased 3 different DVDs and chose 9 different digital movies.
Recently noticed this deal Walmart was promoting at my local store. Not sure if it’s been posted before. Not a bad deal ($5.50 for a DVD and 3 HDX digital movies).