Matt Ehrhart April 25, 2019 13:19 Can I use more than one coupon code at a time? No, only one discount is allowed per order. Have more questions? Submit a request Comments (1 comment) Sort by Date Votes richard b. trunnell July 31, 2019 18:34 so if i get the free shipping , which i did , does this make me unable to use the 10% off on a one time purchase? 1 Please sign in to leave a comment.