McAfee Total Protection 2013 (Windows) Free After Mail In Rebate - Normally $79, now $68 and free after rebate
You can get the rebate here
Start your purchase at from Top CashBack and get 5.5% cashback as well (Ebates is only 2%) You will still get your normal cashback from your credit card as well.
This is the equivalent of getting $7.14 for free and a good product if you use Top Cashback and Staples!