Xebec's Tri-Screen Attaches Extra Screens to a MacBook - TidBITS
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
How to Use 3 Multiple Screens On Your Laptop or PC
Razer Reveals Their Triple Monitor Gaming Laptop Concept: Project Valerie
Razer's latest gaming laptop has three monitors — three! - GadgetMatch
How to connect three or more monitors to your laptop - YouTube