Shick shaving products is currently running a promotion with free PS3 DLC if you buy a limited edition special pack. Alongside content for Killzone 3 and Infamous 2, you can also submit a code to download the Chevrolet Camaro SS “Edge Special” in Gran Turismo 5.
Basically you buy your razorblade or shaving gel, find the code, go here to enter it, and then you get a PSN code to actually download the car.
There’s no word whether this will run in other countries (Shick is a brand available in America, Australia, Asia and Russia. It’s actually a brand by Wilkinson Sword, which is the name used in other countries – we’ll try and find out if they’ll run the same promo in Europe)