Paper clip the coupons to my check card (the only way I ever pay for groceries) OR to the back of my grocery list. This way when I get to the checkout I can't forget to use them! It was a couple of weeks ago when I did this for the first time and I have done it every time since and what do you know, it has worked!
Saving money on my groceries? That works for me!
To check out more ideas, head on over to Rocks in my Dryer.