XBOXFANFEST100
Free 100 Microsoft rewards points. Click on the link and log in.
Thank you for registering for Xbox FanFest. You’ve earned 100 points for signing up. This is a limited time offer through Microsoft.
Offer valid 10/08/2020 – 06/30/2021 at 11:59PM PT; limit 1 per person/account


Recommend reading the comments at OzBargain if you want an idea as to what 100 points gets you + how to get more points.