Auledio Portable 50-Inch 16:9 Projection Screen, $56

This 16:9 ratio screen is so portable, you can take it with you just about anywhere. Set it up in the backyard on a hot summer night and invite the neighbors, use it at your office in the boardroom or create a temporary movie theater for the family in the basement. Place the screen on a flat surface, pull up the screen and project your favorite movie or work presentation in seconds, thanks to this screen’s easy setup. www.amazon.com