Price Protectr
http://www.priceprotectr.com/
Price Protectr allows you to input the item you seek to buy and find the best deal on it. Even after that they will tell you if the price has been reduced.
What does this mean to you?
Well if the store has a price protection policy, such as Sears you can take your receipt back and they will credit you the difference.
Who doesn't like to save a little more after the purchase?
Some of the 157 stores included are Best Buy, Sears, Amazon, The Apple Store and Staples.
PricePinx
PricePinx is an easy to install bookmarklet that sends notifications when something you want to purchase drops in price. Here is how simple it is to use:
Go to the website to drop and drag the PricePinx button to your toolbar/ bookmarks. http://pricepinx.com/getstarted.php
Shop as you normally do, when you find a product highlight the price.
Click the Pinx bookmarklet and they record the price!
If you join you won't have to continuously enter you email address. You can organize lists and have access to them at any time. To join click here.
http://pricepinx.com/getstarted.php
Lifesta
http://www.lifesta.com
Lifesta makes it possible to sell your current Groupon deals to others. I know there has been times that I get excited about a deal, only to find out it expires in a week or I was no longer interested in the deal.
Well now you can sell your deal, and not lose out on the money you spent. Even better is the fact that you can buy prior deals, so if you don't have the money now for a deal wait to check it out on Lifesta.
https://www.billshrink.com/
BillShrink is a great way to see if you can lower your bills, without having to do a bunch of calling and searching. They offer selection for cell phone plans, credit cards and more which compare competitor costs and allow you to save money in the end.