Just read an article about coupons.  I do use some coupons but I wish they had coupons for real food instead of processed foods.  Coupons for the outer parts of a grocery store.  Have you ever really though about it.  They put the good for you food on the outside of the store and the processed stuff inside.  Don't get me wrong I do buy canned veggies and such but all the box foods forget it.  No way hosae.  Non processed foods have all the vitamins and nutrients that your body needs to loose weight.  Filling up on fruits and veggies are a great way to help loose weight. 
This is just my opinion.  Everyone has their own views of a grocery store. 

Happy Shopping.