Cheerios $1 Coupons

Sign up HERE to receive $4 in Cheerios coupons and a chance to win a FREE box. Over 50,000 full-size boxes will be given away. Over the coming weeks, you will receive (4) emails each with a $1 coupon.

In the past when I've had $1 Cheerios coupon, I've been able to pick up Cheerios for less than $1 a box. I would think these coupon would allow me to get that price for Cheerios again.