January 24, 2011 No Comments Arby’s: Free 12oz Shake with any Purchase Print coupon for a Free 12oz Shake with any full price menu purchase. Excludes value menu items. Limit one coupon per person, per order, per visit. Offer expires 2/6/2011. Arby’s: Free 12oz Shake with any Purchase – EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.