Edited October 11, 2022
at 07:27 PM
I was checking out my Google One offers (I am on the 2TB plan) and saw an offer for a free USB-A or USB-C Titan Security Key. I am not really sure if you need to be on the 2TB plan or not, but free is free!
Unfortunately, since I already ordered it, I cannot remember where exactly I saw the offer. It may have been in my offers tab [google.com]
or it may also be on the Titan Security Key [google.com]
page . Per the TOC, I had to add it to the cart, and it automatically applied a full credit, plus free shipping.
Here is another link you can try: https://one.google.com/benefits
Here is an article talking about the deal. Apparently it is good through the 18th of this month.