CommonKindness.com sign up pick a charity and you will be able to print some great coupons.
Here are a few
$1.00 off any (2) 3 pack Hershey's Milk 8oz
$1.50 off (3) Bags of Fritos 10 oz or larger
$.75 off 2 bags of Rold Gold 10oz or larger
$1.00 on (1) 12 pack 12oz Pepsi Next