There are some great blogs out there with plenty of money saving tips. You can email subscribe so you get updates everyday on all the most recent deals. A lot of them also have facebook and twitter pages. This is how I most often keep an eye on things because you get real time updates on the best deals.
My Frugal Adventures (http://myfrugaladventures.com/)
This is one of my favorite blogs, probably because it's the first I started to follow so we have history together. She also does quite a bit of updating throughout the day.
QueenBee Coupons (http://queenbeecoupons.com/)
QueenBee truly is the queenbee of shopping. She has some great stuff on her website. One of my favorite features includes an area for beginners. If you live in the Western Washington area she also offers classes regularly. She's also got some great tips for organizing coupons.