We'll be tracking the best gaming laptop deals at Amazon throughout the end of October Prime Day, though we'd definitely recommend taking a peek at Best Buy's conveniently-timed 48-hour Flash Sale before making your final move on your gaming laptop purchase.

The Alienware m18 R2 is one of the best gaming laptops you can buy, especially if you prize a big screen and great performance. With its 18-inch screen and 9+ pound weight it's the definition of a desktop replacement laptop, but in return you get enough horsepower to play the best PC games at good to great framerates.

I've tested and reviewed scores of gaming laptops and desktops for PCMag, so I can easily spot a good deal. Look out for this trio during Amazon Prime Big Deal Days.