I spend up to $15.
We buy movies on DVDs because the ones I want to watch are never on demand from Netflix or Amazon prime and I refuse to spend $20 to buy a digital movie ( mainly because I do not understand what it means. Can ypu download it, how do you not lose it). And some movies we know we want to watch, but not sure when. Or we are not sure if we will get through it. My son sometimes needs to break movies into parts to get through them.
And there are a few we do watch a lot. All the star wars and Harry Potter movies.