I really like digging for high quality and high resolution posters, dvd/BluRay covers and generally graphical art related to a film or tv series. Even though I don’t burn much dvds/BluRay anymore lol.
And I have started a habit to download the trailers in high quality of any film I like because I noticed that there are always some films or tv shows whose Trailer you already can’t find anymore! (Or only in super low resolution while a trailer might actually still exist on a dvd of another film from the same distributor!).
I appreciate the few youtube channels that have been uploading old trailers, not previously seen online. Like sometimes it can get difficult to find the original trailer or promotional video of a film that was made in the 70s, 80s, 90s.