Making Money Flowers?

Is there a place where I can order the supplies for the money flowers? I need to make quite a few and I'm looking to buy the supplies wholesale. I need the stems and calyx.

I have used the Dollar store when I was making a few, but it becomes too expensive when I need to make 100. If there is a place to order the supplies? Please let me know.

By Gwendolyn Scott from Gold Canyon, AZ