Head over to Bing.com and search the word “Amazon”.  Look for a pop-up offer at the bottom of your browser offering you a $3 Amazon Gift Card to sign up for Bing Rewards.  (Reference the picture above to see what to look for.)  Sign up for a new Bing Rewards account (sorry, it appears it’s new members only, but if you find otherwise, leave a comment please!) and once you complete your registration you will see a list of available offers:

Select the Amazon sign-up bonus and redeem!  Your code should be sent to you in up to 24 hours!

A couple things to note about this offer:

• It may not show up for everyone.  Try switching browsers if it doesn’t show up for you.
• You will need to verify your account to redeem.  This requires a text message sent to you or an automated phone call.  Apparently, the automated call is the better option as some people are not getting the texts.  

This offer may not last long, so try it as soon as you can!