Porkbun is a solid all-rounder. Cloudflare sells domains at cost so they're slightly cheaper than Porkbun, but the catch is that you're forced to use CFs namese

Porkbun is a solid all-rounder. Cloudflare sells domains at cost so they're slightly cheaper than Porkbun, but the catch is that you're forced to use CFs nameservers so YMMV depending on whether you want that flexibility.