I have created a simple design for a A-Frame or Sidewalk sign made out of coroplast material. It replaces the need for expensive signacade hardware and the simple one piece design folds together. For added strength outdoors tent pegs can be placed through the metal grommets in the feet of the stand. Them templates are available for download at no charge from my blog at http://www.858graphics.com/Blog/100-free-a-frame-template-for-any-sign-shop-with-a-router.html