Modern home workout equipment?

Hey all, I just came across this post after I got an IG ad for one of those arm trainer contraptions. Ended up pulling the trigger!

Curious, are there any other new types of home workout equipment that might be better than the ol’ dumbbell and kettlebells? I got a resistance band set and hated them and that’s how I ended up with the arm trainer thing.

Thinking about getting one of those walking pads but I saw someone with a very small Stairmaster-looking step machine so I’m looking for one of those now.