MNN Portable Monitor 15.6inch FHD 1080P 60Hz USB C HDMI Gaming Ultra-Slim IPS Display w/Smart Cover & Speakers,HDR Plug&Play, External Monitor for Laptop PC Phone Mac (15.6'' 1080P)

https://a.co/d/0ahIn6tS I also had to get a HDMI female to mini hdmi male adapter, and a usb A female to USB C male adapter to plug in the firestick.

15.6, actually. MNN Portable Monitor 15.6inch FHD... https://www.amazon.com/dp/B0B9NNWXVP?ref=ppx_pop_mob_ap_share I go through about one a year. They are pretty sturdy, very thin.

MNN Portable Monitor 15.6inch FHD... https://www.amazon.com/dp/B0B9NNWXVP?ref=ppx_pop_mob_ap_share