While browsing Walgreens ad scan previews for the next two weeks on I Heart Wags, I noticed a link to the 7/31 coupon previews. I immediately followed the link. Wow! I've never seen previews for more than a few days prior to them being in the paper, so this is awesome - IF the previews are accurate.
The website is called, simply, Coupon Inserts Preview, and appears to have been around since February of this year. It's nothing fancy, and appears to just be an informational blog with just a few followers. I'm going to keep an eye on it and see how its previews compare to the ones I get through Sunday Coupon Preview. Head over and check it out if you want and let me know what you think.