The US Department of Veterans Affairs publishes a unique poster to celebrate Veterans Day each year. Their website contains an archive of these posters going back to 1978. The site allows users to download the posters at high resolution for quality prints or lower resolution for screen viewing.
Veterans Day Quotes is another website that has a large selection of images for public use. These images are free for consumers to use however they choose.
VeteransDayUS.com also has Happy Veterans Day images. In addition, this website has a list of Veterans Day quotes as well as ideas for events and parades.