I have found many great discounts for my online shopping at sites like http://www.couponcabin.com/, http://www.currentcodes.com/, & http://www.couponheaven.com/.
Sites like these give you current coupon codes available for your online purchases. For instance today I ordered something for my son for Christmas from the store Hot Topic. I Googled "Hot Topic promo code" and I found a coupon code for 25% off of my order. Sweet, huh?
Check out http://www.blogmommas.com/ for more from Tuesday's Tip Jar.