Every store has their own policy. Just check with a cashier or someone in customer service and they will let you know if you can use them all at once. Some of the stores here didn't used to allow more than one of the same coupon - now they do.
We are only allowed to use 4 of each coupon at ShopRite. It stinks when I have a lot for one product and a good deal, because I have to make the trip almost every day to stock up.
Our Only Debt: Mortgage - $454,243.56
2012 Grocery Challenge: $474.57/$500 January
Fling 2012 Things in 2012 Challenge: 253/2012
Reading Challenge: 6 book read in 2012
Always remember others may hate you, but those who hate you don't win unless you hate them. And then you destroy yourself."