Diy Champagne Costume . Today i'm sharing this super easy diy champagne bottle costume idea that will take you less than an hour to put. Slowly begin pouring the chilled champagne into the glass at the top of the tower, allowing the champagne to overflow. DIY Wine Bottle Costume NeverDoneWithFun from neverdonewithfun.com Sew the nipple to a cloth beanie hat. Why not dress up as your favorite bubbly! Last year i went the light route and was a sparkly unicorn, so this year i wanted to go on the dark side.