Is this all I'm going to win? MARS Celebrate on the Field 2012 IWG & Sweepstakes

I would say I am in a droubt season this month, but I keep winning these candy bars.  I wonder is this happening to anyone else.  I can feel it the big one is coming soon!!!  I won this today.

YOU'RE AN INSTANT PRIZE WINNER.
You're also entered for a chance to win the Grand Prize. Some people have all the luck. Today, that person is you.

Subject to verification. See Official Rules for prize claim details.

A coupon redeemable for one (1) single size SNICKERS® Bar (2.07 oz) or one (1) single size package of M&M'S® Brand Chocolate Candies (1.01-1.74 oz.)