Free Sample: Kraft Sandwich Shop Mayo May 25, 2010 at 6:07 pm by Cindy Livesey | Freebies, Uncategorized 1 Comment Oh these look yummy. You can get a free sample of Kraft Sandwhich Shop Mayo. Just head over here to request your free sample. You will see the link on the bottom left. The links in the post above may be affiliate links. Read the full disclosure.