The Anker Nebula Vega portable projector, featuring a built-in battery and the Android TV interface, is on sale from Crutchfield for $400 after a 50% discount.
The Epson Home Cinema 2350 projector, which offers 4K Ultra HD resolution and screen sizes of up to 500 inches, is available from Best Buy with a $200 discount.
The LG CineBeam HU70LAB 4K projector, which can project 4K Ultra HD videos as large as 140 inches, is currently available from Amazon with a $503 discount.
The Anker Nebula Capsule portable projector is just as big as a cola can, but it can project images of up to 100 inches. It's on sale from Amazon for only $240.
The second-generation Samsung The Freestyle projector with access to the Samsung Gaming Hub is down to its cheapest-ever price of $600 after a $200 discount.