Use Gmail with a Custom Domain for FREE (or almost free)

You need a professional business email address, but maybe you're not ready to spring for a paid Google Workspace subscription.
Good news! There are a few very affordable (or even free!) methods that allow you to use a custom domain with your existing Gmail account.
Register your domain name at Namecheap: sidekick.show/n... (affiliate link)
Grab super affordable web and email hosting with Hostinger: sidekick.show/h... (affiliate link)
Just go for it! Sign up for Google Workspace: sidekick.show/g... (affiliate link)