Kraft Foods US is joining the army of brands with on-line contests and sweepstakes. The food brand has launched its own campaign to deliver its loyal consumers joy and happiness by giving out valuable gifts. Beginning January 4 through February 8 any visitor of the www.kraftgamedaygreats.com website can take part in the “Kraft Game Day Greats Instant Win Game & Sweepstakes» and win cookware, 52″ Flat Screen TVs, $100 in grocery cash, jerseys, party serving platters and a great home makeover as the grand prize.