What Microsoft Office package includes Outlook ?

Which of the basic Microsoft Office packages comes with MS Outlook ? What cheap Office package should I buy, to have MS Outlook for emails ?

There are options to buy:

• Microsoft Office Home & Business 2019 for one-time purchase, that includes Word, Excel, PowerPoint and Outlook
• Microsoft Office 365 Personal for yearly paid fee, that includes Word, Excel, PowerPoint, Outlook, Publisher and Access