UPDATE: This deal ends today, June 1, 2010.
Get two free samples of Kraft Sandwich Shop Mayo when you register on the Kraft site. You will get two of four flavors -- hot & spicy, chipotle, garlic and onion, or horseradish. Click on the image at right to get this deal.
Registering means sharing your name, email, address, gender, date of birth, and answering three questions about your mayonnaise habits, including whether you would be willing to give feedback on the free samples.
Caveats: while supplies last. You must be 18 or older to receive this free sample. One per household. U.S. residents only.
Signing up supports WalletPop.
Free samples of Kraft Mayo