If you are looking for protest posters and protest stencils then take a look at Insta-Protest (http://64.70.140.219/feb15/). We've got a collection of over 150 Protest posters available free for printing on the web and a growing collection of stencils. All of our posters are either copyright free or public domain. Make them into stickers, t-shirts, window signs and more. Here are some samples.