We love yogurt in my family so any coupons we can get our hands on regular used. One of my personal favorites is YoPlus and right now you can a $1.00/1 YoPlus or YoPlus Light printable coupon.
Here is a few other coupons that you might also enjoy:
$.55/1 State Fair Corn Dogs
$1.50/1 Kashi Heart to Heart Cereal