Since I'm a scientist, I have test tubes fill in candy for my wedding favor. However, I had to buy corks in bulk. I'm left with 60 #5 Corks. I'm willing to sell them for $15. They fit perfectly on test tubes (If you'd like to know where to order them, I can email you the info.) Or they can fit on little glass bottles. These are inexpensive, great idea for favors. Please email me atpltsou@hotmail.comif you are interested.