Church on Tight Budget Seeking Sunday School Materials

Hi, I'm the youth pastor for a small church in New Bedford, MA.

Right now I have only 4 students in my Sunday school but am trying hard to bring new children in. The children are eager to learn, as said we are "small but mighty."

I have been making lessons myself (with printouts from home) but with everything else in life it's getting harder to find the time. Here at the church we haven't had a proper curriculum pack in years. So I am trying to see if by any chance when a church is done with their curriculum, and no longer has any use for it, would they be generous enough to pass the used materials to us. 

We would be appreciative of anything! I have kids ranging from 5 to 10.

Thank you to anyone that may be able to help!