Auntie Anne’s Free Pretzel Coupon (When You Buy One) This post may contain affiliate links and I may be compensated for this post. Please read our disclosure policy here. April 11, 2012 Sharing is caring!0sharesShareTweetPin Auntie Anne’s has a Buy One, Get One Free Pretzel coupon available. Click on the “Like” button on the Auntie Anne’s Facebook Page to sign up for the coupon. My kid’s love, love, love the cinnamon sugar ones. What’s your favorite flavor? Thanks Money Saving Mom!