Best Buy has additional discounts on Xbox Live Gold and Controllers with the purchase of an Xbox One that stack with the $100 Xbox One X/S promotion.
https://www.bestbuy.com/site/offe…90237304
$20 off 3 Months Xbox Live – $4.99
$10 off 6 Months Xbox Live – $29.99
$20 an extra controller (Unfortunately it doesn’t stack with the weekly sale for $10)
https://www.bestbuy.com/site/cond…77504926