Asus' insane dual-screen laptop streak continues with the Zephyrus Duo 15 for $2999 USD - NotebookCheck.net News
Amazon.com: P2 Triple Portable Monitor for Laptop Screen Extender Dual Monitor Extender 12 Inch FHD 1080P IPS Display Extender USB-A/Type-C/HDMI/Speakers for 13-16 Inch Notebook Computer Mac Windows Phone : Electronics
This multi-monitor laptop's detachable screens can be used as a standalone tablet - Yanko Design
Asus Zenbook Pro 14 Duo OLED review: a dual-screen laptop that works - The Verge