http://www.olemisssports.com/ot/poster-request.html -fill out the form to get a Free Ole Miss Fan Pack.

http://www.dpaa.mil/Families/Posters.aspx -click the order poster button to get a Free 2016 National POW/MIA Recognition Day poster. If you get a security warning before the form you can ignore it, their security certificate is invalid, but it’s not a  big deal since there is no payment required.

http://www.c-spanclassroom.org/special-offers.aspx -login or register at the bottom to request a Free C-SPAN 2016 Electoral College Map Poster. School name required.

http://www.tntfireworks.com/tnt-club -includes Poster, sticker, magnet and tattoos. This kit is still available if you didn’t request one yet

http://collegeboundnebraska.com/posters/ -fill out the form to get a Free Prince Amukamara or Jordan Larson Poster from Collegebound Nebraska.

http://teledynelecroy.com/static-dynamic-complete/?  -scroll down and click the red “get my poster” button and fill out the form to get a Free Line Voltage, Current, and Power Poster -company name required

http://publications.usa.gov/USAPubs.php?PubID=6099 -add to cart and checkout to get a Free How to Become President of the United States Poster.
http://publications.usa.gov/USAPubs.php?PubID=6146 -add to cart and checkout to get a Free Kids.gov 3 Branches of Government Poster

http://www.poets.org/national-poetry-month/form/poster-request-form -fill out the form to get a Free 2016 National Poetry Month Poster

http://www.conserveturtles.org/florida.php?page=seaturtle_posters -fill out the form to get Free Florida Sea Turtle Life History Posters. Organization name required. Florida only.