Razer Phone Cooler Chroma

$69.99 From razer.com

Devices that try to keep your phone icy cold have been around for a while, but Razer’s Phone Cooler Chroma is the first to use the magic of MagSafe to hold itself in place. Just pop it on the back of your phone and it stays put, no need for bulky frames that get in the way. If you regularly test your phone to its limits, heating it up in the process, that could be a very positive thing. And, this being Razer, the device is festooned with RGB lighting, letting everyone know you’re cooling your phone in style (or lack of style, depending on your taste). Whatever you think of it, one thing is for sure – you won’t ever catch Apple making an RGB phone cooler.