Dell is holding a sitewide Memorial Day sale that covers the full gamut of products that the American manufacturer offers. There is over US$300 in savings to be had on a Dell XPS 15 that sports an 8th-Gen CPU and discrete GPU, but even that great offer is overshadowed by the incredible price for an Alienware 15 gaming laptop that has been reduced by 44%.
https://www.notebookcheck.net/Dell-s-Memorial-Day-sale-knocks-US-338-off-an-XPS-15-9570-and-a-mind-blowing-US-1-592-off-an-Alienware-15-with-GeForce-GTX-1080.421584.0.html