From now until March 31st you can earn a $10 bonus just for signing up for Ebates, via this link, and making a qualifying purchase by March 31, 2008.
Once you’ve signed up with Ebates, type Old Navy in the Ebates search box. (Make sure you’re logged in first.) When the search is complete click the oldnavy.com link to earn the $10 bonus plus 3% back on all Old Navy purchases. It’ll look similar to the following:
The flip flops pictured above aren’t part of the sale but they are selling for only $5. Some are selling for as little as $3.50. All Old Navy purchases cost just $5 to ship. So, search for items that cost less than $5. When used in combination with the Ebates sign-on promotion you will receive the item for free.
Remember you will have to pay for your purchase at checkout, but your Ebates check should arrive after May 15th. It should include the $10 sign up bonus plus the 3% cash back earned from your Old Navy purchase.