A couple of months ago I went to a party and picked up some corks (maybe not from champagne but from Asti) the problem with this is that people ask you questions about why you are doing this. I did try to explain what I needed them for, and their reply was why not buy some.
Here is the original cork, I then roughly cut some or the edge off to the size that I thought would fit in the hole. Probably best to measure but as I have 10 I thought i could at least get one right.
Once this is done you can happily wedge it into the bar end, I had to give it a light persuasion with a hammer to get it in.
























































