You must be a registered user to create a product wish list.  In order to register, click on the "User Home" button at the top navigation of the site.  Click on "New User" once you get to this page.  Once you have registered, you must login to the site.  When shopping, you will now see a "Add to Wishlist" box under every product.  Once you add an item, it will be saved under your personal wish list.