I'm glad to hear no one has recommended Godaddy. They are not good. They raised their prices and they try to upsell you and autorenew you for services constantly.

I have used Namecheap for the last 7 or 8 years and have been very happy. But they have also raised their prices. Nearlyfreespeech.net is just about the cheapest registrar out there, at $8.59 year and they advocate for the privacy and security of their customers as much as humanly possible. https://www.nearlyfreespeech.net/services/domains