Free Cinnabons with Catering from Schlotzsky'sHolding an office party  – or other kind of party – this week? Present this coupon at your nearest Schlotzsky’s when you make a catering order of $75 or more and get a free 6-pack of Cinnabon classic rolls. They offer sandwich and wrap trays, as well as dessert trays. This offer is good through April 23.