Triple Screen Laptop Extender Multi Portable Workstation – UPERFECT
Amazon.com: Trio Max Portable Monitor for Laptop, Mobile Pixels 14.1" Full HD IPS Display, Dual or Triple Laptop Monitor Screen, USB A/Type-C Plug and Play Monitor for 13”-17” Laptops(1x 14.1 Monitor) :
Razer Project Valerie is a gaming laptop with three screens - CNET
MP Trio Portable LCD Monitor for Laptops, 12.5'' Full HD IPS (Dual Pack Monitors) 101-1003P02 - Best Buy
Review: FOPO's 'triple' laptop monitor is a road warrior's dream tool | PCWorld
Review: FOPO's 'triple' laptop monitor is a road warrior's dream tool | PCWorld
How to get the triple-monitor laptop setup of your dreams | ZDNET