DJI is putting a number of its drones, including the Mavic Air and Spark, on sale for the Black Friday season. This sale also includes the Osmo 2 Mobile and Racing Edition Goggles. This promotion is starting later this month.
https://www.notebookcheck.net/DJI-releases-details-of-this-year-s-Black-Friday-promo-pricing.357431.0.html