I purchased a bag of corks at Hobby Lobby thinking that they would fit wine bottles, etc., because I paint these bottles. Well, the corks were all too big. WIDGETCO came to the rescue with an enormous variety of sizes. It took me a while to figure out how to measure what I needed, but the ones I ordered worked out well. I would like to suggest that you post a tutorial on how and where to measure corks to fit into bottles. The ones I bought fit well, but there isn't much of the cork left sticking out of the top. That's ok, but next round, I'll try to find a taller size.