"Dave Allyn" > wrote:

> I got my bungs from midwest supplies, and they are hollow on top.
> they actually fit OVER move pop or beer bottles, yet still fit in the
> 1-5 gallon carboys. they call them "universal bungs" and they work
> great. only 99 cents (plus shipping....)

I've been using those for years, and never knew they would work on the beer
bottles! Thanks