NOTE: make sure you load the offer before buying the cereal
SavingStar is a great way to double up on your savings. You will be able to use coupons while buying a deal and then earn money in your SavingStar account to cash out later.
What you do is load your store reward card numbers on their site, and then select the ecoupons” you want to activate. However, instead of taking the amount of your ecoupon off the bill in store, you instead receive credit for the equivalent amount in your Saving Star account. You’re savings will be deposited into your account within 7-30 days depending upon where you shop. Once you reach a balance of $5, you can request a payout.
Go on over here to sign up!