https://www.gamespot.com/articles/xbox-one-deal-last-day-for-this-really-good-xbox-g/1100-6461506/

The really good Xbox Game Pass deal is ending soon. Microsoft is currently offering a 1-month subscription for $2, with a second month added to your account for free. So that's two months of Xbox Game Pass for $2. That's a great deal considering Xbox Game Pass normally goes for $10/month. You have to act quickly to get in on the savings, as the deal ends on August 31. It began back on August 20, so it was a very limited time offer to begin with.

You can sign up for Xbox Game Pass on the Xbox website or through your console.