Celebrate with colorful 11" Latex Balloons. Helium Grade Latex Balloons, Excellent Quality are perfect for Birthdays, Special Occasions, Business Promotions and Tradeshows, School Events, Holiday Parties and more! 11″ Latex Balloons come in a range of styles, prints, and dazzling colors from a variety of top brands. These 11" Latex Balloons can be inflated with air or helium. All latex balloons ship uninflated.