Kashi is offering a coupon for a free product if you fill out a survey on their site.
You will have to join the Kashi Community.
Sign into your account and go to your brown profile tab in the top right corner.
In the middle of the page on the left is an option to take the Taste Tester Panel Survey.
Complete the survey and answer all the questions (including anything additional it may ask – I was asked to complete a second set of questions).
At the end it will ask for your mailing address and send you a coupon for a free product.
(Thanks Money Saving Mom!)