I know I have seen a couple of threads on here wanting to know where to get test tubes to use for invites for vampire themed partys. Im sure its too late for this year but here is an idea for people that might want them later on. I went to visit my mom and noticed on her counter some of those tubes that flower shops put songle flowers in. They look just like a test tube but they are plastic instead of glass so you wouldnt have to wory about them breaking. I asked her about the price of them and she said that they were about $0.25 each.