https://www.techradar.com/news/pre-orders-open-for-asus-rog-zephyrus-s-the-worlds-thinnest-gaming-laptop

Customers in the US can now pre-order the super-slim Asus ROG Zephyrus S GX531, which the company claims is the thinnest gaming laptop in the world. 

The Zephyrus S GX531 isn't quite as powerful as its predecessor, but it compensates with a chassis that's noticeably thinner (just 14.95mm at its thickest point) and tips the scales at a mere 4.63 pounds (2.1kg).