http://www.nittotire.com/posterpromotion/?piid=1 -BMW m3
http://www.nittotire.com/posterpromotion/?piid=2 -nissan 350z
http://www.nittotire.com/posterpromotion/?piid=4 -corvette -they might not let you get these if you did the audi poster from the other day

https://store.mattel.com/transition.aspx?TransitionID=139 -click united states on the top right

http://www.hp.com/go/dream2 -enter pin: DMRU
-might not come because it says this: This offer is intended for those women professionals previously selected by HP – it is not open to the general public and is not to be posted on any freebie websites -but it might be worth a try

https://store.mattel.com/transition.aspx?TransitionID=141 -select United States on the upper right

http://contest.redplum.com/grocery/default.aspx -first 10000

http://www.sturdiwheat.com/MainPages/Sample.html -call 1-800-201-9650

http://www.shaveryannyquist.com/ -it keeps saying samples out for certain ones that you vote for, so if it says that try to reload and vote again.