Getting the Coupon Code Discount

I have found a great trick for saving a few bucks on online purchases. I recently made a purchase from a stock photography web site. During the checkout process I saw a field for coupon code. I didn’t arrive at the site through any promotion, so I didn’t have any such code. A quick Google search for the web site’s domain name with the phrase “coupon code” resulted in a magic phrase that gave me a 20% discount – $13 on my $65 purchase.