If your old router isn’t cutting it for things like online gaming and 4K streaming, this powerful NETGEAR Nighthawk X8 almost always sells for $250, but Amazon’s marked it down to $200 today, an all-time low.
My favorite feature is that it includes six ethernet ports, compared to the 3-4 most routers include these days. Two of them can even be aggregated to a NAS to double its throughput speed. That’s very niche, but also very, very useful to a certain subset of people..