AddictedToSaving.com. I have been following this site for several months and have saved at least $200 a month on couponing alone. You would really be surprised at what a difference the right strategy and knowing each stores coupon rules will make in how much you can save.
Every week, Addicted To Saving suggests that you buy at least two newspapers in order to stockpile a good collection of coupons. You can then use the site to match up local grocery stores weekly sales with available coupons from newspapers and the web. Before you know it you will be saving at least 50% per trip to the grocery store. The website gives great instructions for beginners and is also very handy for any coupon veteran.
If you are really serious about learning how to save big on your groceries and other daily necessities, Liza Ford, the webmaster for Addicted to Savings runs seminars to teach you the skills you will need to succeed. Make sure to follow Addicted To Saving on Facebook and Twitter for up to the minute updates.