Loose balloons available in increments of 25 balloons. Specify your colors. Price is for 11 inch, helium filled balloons with ribbon. Additional charges for delivery and optional setup. If balloons need to last longer than 1 day, they can be treated for an additional charge of 50 cents per balloon. Depending upon temperature conditions, treated balloons can last 4-5 days. Minimum order is 25 balloons.