Saving money itself is quite a boring thing; though it might be gamified with the help of coupons.
These little colorful pieces of paper usually provide us with some discounts, though it is not the overall purpose of their usage.
You have to define the overall goal of saving money using the coupons.
In general, it is quite useful to answer the question why saving money at all if we are still going to spend them in the end.
The ultimate goal, such as buying a new dress, apartment or a car, will stimulate us more to actually collect these coupons, cut them off and, eventually, use them.
By doing less we can do more.
