Cars 2 is coming out in June and Kellogg's has a new offer! 

When you enter codes from specialty marked Kellogg’s products (cereal, breakfast bars and Eggo waffles), you can choose from the following prizes:

• 1 point – Screensaver
• 3 points – Spy Pen
• 4 points – $5 Gas Card (it’s really a $5 prepaid Visa!)
• 5 points – $5 Concession Cash
• 6 points – Pocket Translator
• 8 points – Soccer Ball

 More info here