I love VISTAPRINT. Their website is user friendly and their products and services are extremely reasonable (given the price of printer ink these days - LOL). I know there are many teachers and educators who are short on wall space. Many of the products I create are designed to be printed on vinyl banners; however, I have found a way for buyers to have them printed as posters too. You can even have more than one JPEG/image printed on a poster. I have placed a PDF file on m