http://www.aspensnowmass.com/snowsticker/

http://action.farmland.org/site/PageNavigator/Request_bumpersticker

http://www.grassrootsaction.com/216/petition.asp?Ref_ID=3433&RID=23020757

http://www.expeditersonline.com/bumper.html

http://www.operationhomefront.net/IServedStickerOrder.aspx

http://www.peta.org/living/beauty-and-personal-care/order-cruelty-free-shopping-guide.aspx -copy paste the link
http://www.peta2.com/StreetTeam/?c=11 -if you do certain activities on their site you can earn points for items such as clothing, stickers, food, and more

http://briansolis.posterous.com/would-you-like-a-free-sticker-adaptordie

https://spreadsheets.google.com/spreadsheet/viewform?formkey=dGJOaXdVQ1pWaE5kU3kyVHEyeEZsN2c6MA –more info here

http://theveritasnetwork.org/contact-info/ -their facebook page says to like them, then use their contact form to request it.