[header] How to evaluate supermarket loyalty programs [title] Choose programs that can save you money. [step] There are all sorts of supermarket loyalty programs. Many provide in-store, member's only pricing or reward you for your purchases in the form of coupons or reduced fuel costs. 
The best ones for you depend on your particular purchasing behavior, so first determine the types of things you purchase most often. [substeps] For instance, if you drive frequently, consider joining a supermarket loyalty program that offers cheaper gas prices if you do your grocery shopping at their stores.