Champagne bottle shape foil helium balloons pack of 5 Elevate your party décor with our Champagne bottle shape foil helium balloons pack of 5. Perfect for any celebration, these balloons add a touch of elegance and fun. Made with high-quality materials and filled with helium, they will float for hours. Easy to inflate and reuse for future events. Floating Time (Helium)The foil balloons, filled with helium, will stay full for 2-5 days. They may float for longer but will start to appear more deflated as they lose helium.