When my kids were younger I always grabbed free posters where I could even if the picture or topic wasn't important. Why? The paper stock is PERFECT for finger painting (with pudding, paint, coloured water, etc). I still look for free posters to use for other things (lining the bottom of kitchen drawers, art projects for my class, to cover the table during messy stuff). Anyways, you get the idea. Here is a list of some free posters (I decided to put them all together in one posting to save space).
http://www.dol.gov/asp/programs/drug...ls.asp#posters
http://apps.nccd.cdc.gov/osh_pub_catalog/
http://www.nichcy.org/poster.asp (email them for the posters)
http://loveyourbody.nowfoundation.org/order_form.pdf (I haven't tried this one before but it looks great)
http://www.epa.gov/owow/estuaries/ki...er-scenes.html
http://www.vetmed.ucdavis.edu/Souven...2003-09-10.cfm (worth a try)
http://www.borderclash.com/poster_request.html
http://www.franklin.com/community/education/catalog.asp
http://order.cok.net/seeher/
http://www.niams.nih.gov/bone/srg_order.htm
http://www.bobbyjonesthemovie.com/friend.html
http://www.robopong.com/posteroffer_0.html
http://www.kareena.50g.com/requestposter.htm
http://www.integritychurch.org/form2.html
http://www.windjammer.com/epro.html?o=contex150
http://www.nrcan-rncan.gc.ca/mms/mining/index_e.html
http://www.campaign.cpha.ca/resourc.htm
http://www.osmre.gov/order1.htm
http://www.helios.gr/dis/rhodes/artgallery/form.htm
http://adaptation.nrcan.gc.ca/posters/posters_e.php
http://www.ocol-clo.gc.ca/contact/order_commande.asp
http://www.usfa.dhs.gov/applications...ons/signin.cfm

