I'm trying to get access to my 2017 return. I don't see the option at Tax Home.

To access your prior year online tax returns sign onto the TurboTax website with the userID you used to create the account - https://myturbotax.intuit.com/

Scroll down and on the section Your tax returns & documents click on Show.  Click on the Year and Click on Download/print return (PDF) 

You can also get free transcripts of your federal return from the IRS - http://www.irs.gov/Individuals/Get-Transcript

Thank you, DoninGA. This section "Your tax returns & documents" doesn't appear anywhere when I scroll down on the site. Thoughts?

I added two screenshots to the answer above.  Do you see the first screen when you sign onto your online account?

DoninGA - I don't but if I select the button at the bottom to see what product is for me, I can now see the  button you described. I'm all set. Thanks for IRS link as well. I grabbed it from there in the meantime. Thank you!