TigerDirect offers the Corsair Hydro H70 CORE Liquid CPU Cooler (CW-9060002-WW) offers for $29.99 with free shipping. Use $20 mail-in rebate and $10 coupon code LUN94390 to get final price. Deal ends June 30 or while supplies last.

What makes this deal hot:
You save a total of $70 off of the retail list price. That's the lowest price we could find currently by $30 from a reputable merchant. No tax in most states.

What this does & Why you need it:
This features a maintenance-free closed-loop liquid system to help keep your CPU cool.