Hi, does anybody out there know where I can find a champagne plastic stopper slightly larger than the typical size. I'm trying to use it on Belgian beer bottles (Stella), which apparently has a slightly larger opening than most champagne / sparkling wine bottles. If I can't find the right-sized plastic stopper, I wonder if it would work to dip the stoppers (that are a little too small for these bottles) in hot wax just prior to capping the bottles to provide a better seal. Any thoughts? Thanks for your help!