Thinking of buying online? Do it the smart way!
First, pit online merchants against each other by using a shopping comparison service like PriceGrabber.com
Second, see if you can snag a coupon code for the cheapest merchant by heading to online coupon code aggregation services like discountcodes.com,
retailmenot.com, currentcodes.com, naughtycodes.com and wow-coupons.com
Lastly, Use priceprotectr to get money back if the price goes lower within a set time usually 30 days
In person remember that competitors usually match each other on price so ASK! Home Depot and Lowes are famous for this. They will usually match each other going so far as to take each other's coupons!