Porkbun is a domain registrar that also offers SSL certificates, web & email hosting, email forwarding, URL forwarding, and WHOIS privacy protection.
They are based in Oregon, USA and are one of the most affordable domain providers. Their profit margins are one of the lowest in the industry which is why their services are so affordable.
Their interface is very user-friendly as everything can be easily found and accessed. Their domain management interface is quite simple, but everything you need is there at your disposal.
Their customer support works round the clock, all year long, and is accessible via chat, email, or phone.