These dual portable laptop monitors retail for $319 on Amazon.

A dual monitor system that can expand the capabilities of your laptop can be a great investment if many of you work from home and screen space is an issue.
Save $120 On Amazon TeamGee 12″ Portable Laptop Monitor A system that provides two additional screens for setting up and managing work tasks. At this time, he will charge $319, which is 27% off the regular retail price of the product.
The monitor extender provides two 12″ Full HD (1920×1080) IPS displays. The refresh rate is acceptable at 60Hz, good for work, email, and most everyday tasks, but not for fast-paced gaming. The monitor connects via either a USB or HDMI port and stays in place with a back support framework that connects to your laptop.
read: Introducing the espresso Display V2, the world’s thinnest portable monitor
You can choose to mirror or extend your laptop’s display, and most 13″ to 16″ laptops (both Windows and Mac) are compatible with a 210 degree viewing angle.
but. To check your laptop, you should refer to the test list of vendors listed on Amazon. We’ve found that video content doesn’t port well to extended screens on some laptops.
Also: Best portable monitors: work from anywhere
If you are interested in TeamGee laptop portable monitor, trade on amazon.
https://www.zdnet.com/home-and-office/dual-portable-laptop-monitors-teamgee-deal-sale-coupon-code/#ftag=RSSbaffb68 These dual portable laptop monitors retail for $319 on Amazon.