11. Put a piece of paper on the refrigerator to add items to the list as you use them.

12. Buy a clipboard with a magnet, attach a pen and use it for a grocery list or reminders.

13. Check the cost per ounce to see which item costs less. The stores tend to take away a few ounces from a product and put a cheaper price on it. You think you’re getting a better deal, but you’re actually paying more.

14. Take a calculator with you and add things up as you shop.

15. Check out the sales ads for sales on frequently used items. Buy more and save later.