Just sign up for the Post Newsletter here and they'll send you a coupon for $2 off a box of cereal! The email with the coupon shows up in your email box almost immediately after you submit. This is a great high value coupon. This is a SmartSource coupon & once you click the link in the email it goes immediately to print so make sure your printer is on and has ink & paper.
Thanks for the tip Bargain Blessings!