Sonic Boom Boxset: This special boxset comes in a pretty shiny steelbook with the nicest Sonic Boom art I've ever seen (seriously, look at it!) It has 6 discs packed in, the entire 2 seasons of the whole show. The Sonic Boom show is kind of a phenomena online, not due to it being amazing but due to it being funny as fuck. It had the budget of 2 nickels and a shoestring, looks like total ass, has no real plot, and greatly simplified the characters for the sake of comedy (Knuckles is the most out of character and therefore the worst example), but it makes up for that with it's witty on the nose writing that can be extremely entertaining. I love this stupid ass show.
The Live Action Sonic Movies: I have all 3 of the live action Sonic Movies (minus the Knuckles series, which I don't want because it's a bad show :( ). The movies themselves are rather good, each one getting better and better as they improve the writing and add more and more plot and references from the games. It's like the mcu but for furry video game characters, complete with people freaking the fuck out over the after credit scenes when the next new character is revealed. The first movie features Sonic the Hedghog making friends with Tom the human and having to stop the evil Doctor Robotnik from taking over the world. The second movie introduces Knuckles and Tails, the former of whom has teamed up with Doctor Robotnik to get their hands on the master emerald. The third movie is similar to SA2, with it introducing Shadow the hedgehog, an escaped lab alien who wants revenge after the death of his sister figure Maria.