50% Off Keen Brand Shoes – Adults & Kids This post may contain affiliate links. Please see the full disclosure policy here. Posted on August 9, 2012 Written by Mary Leave a Comment Zulily is running a 50% off sale on Keen Shoes for adults & kids today. Be sure to check it out before the best shoes are sold out. I have heard WONDERFUL things about this brand! Use code GAZU812 for $5 of $50 or code SAVINGZU72for 10% off $50 or more.