Microsoft Office Pro Plus 2021 for Windows: Lifetime License @US$29.99
Found this on CNET, thought of sharing for those interested, offer valid only for short time though.
Microsoft Office Pro 2021 for Windows: Lifetime License | StackSocial
For Windows 10 or Newer! Get All Essential Microsoft Apps for Your PC with This One-Time Purchase
stacksocial.com
Microsoft Office Professional Can Be Yours for Just $45 Today
Nab lifetime access to Microsoft's popular productivity apps without the monthly fee through this StackSocial deal.
www.cnet.com
Found this on CNET, thought of sharing for those interested, offer valid only for short time though.