Newegg’s 2017 Cyber Monday HSF deals! No, you do not put sunglasses on a CPU: You need a heatsink to stay cool. This year has some serious discounts on many HSFs, included quite a number of all-in-one watercooling units.
Please note: The best deals are dependent on rebates. Such rebates are reliable, but only if you follow the instructions exactly and submit everything on time, so better be careful!