If you are looking for a way to get supplies for your classroom, I recommend Donors Choose. I just posted my new project that I want to get funded. Other teachers in my building have used this site as well. I hope it works for you.
Check out my donorschoose.org website at http://www.donorschoose.org/project/reading-to-success/1196119/?rf=page_siteshare_2014_03_teacherid_707399 I am more than halfway to my goal!