Elegance Tab Tensioned Electrol Electric projector screen with Vinyl soft matte white 16:9
Projector Screen and Material Selection - From Vinyl To Plastic
Not so cheap projector screen alternative? White Vinyl motorized blackout blinds?! Roast away or if you've done it let me know results. : r/hometheater
6' x 12' Outdoor Movie Screen Tarp - 16 oz Block Out Vinyl - White Col – MyTarp.com