Choosing 11-Inch Sempertex Balloons

11-inch Sempertex balloons are a versatile size for building the main body of balloon garlands, arches and columns. Use them in air-filled installations or helium bouquets, following the instructions for the individual product.

Choose your colors around the event’s backdrop, invitation or floral palette. Check the exact product name, finish and quantity per bag before adding it to your order. This collection includes different bag quantities, so compare balloon counts when planning your purchase.

Combining 11-Inch Balloons with Other Sizes

For a mixed-size garland, use 11-inch balloons alongside air-filled 5-inch accents and larger balloons where your design needs additional depth or a focal point.

Plan the proportions before ordering. You may need more balloons in your main color than in an accent shade, and the same color may not be available in every size.

Inflate a sample when matching a client’s colors. Lighting, screen settings and inflation can affect the appearance of a shade.

Ordering Questions

Are 11-inch Sempertex balloons suitable for air or helium?

They can be filled with air or helium. Use air for supported garlands, arches and columns; use helium for floating arrangements. Check each product’s instructions and plan for your event conditions.

How many balloons are in a bag?

Bag quantities vary by product. Check the individual listing rather than assuming every color or finish contains the same number.

How many bags should I order for a garland?

Calculate the balloon count for your planned layout, divide it by the quantity per bag, and round up. Include extras for testing and replacements. Garland density, inflated sizes and assembly method affect the total required.

Can I order matching colors in other sizes?

Browse our Sempertex color directory to check the available sizes for your chosen shade. Availability varies by color and size.

When will my order ship?

Orders placed before 3 PM Eastern ship the same business day, Monday–Friday. Allow additional time for transit and preparation before your event.

Planning a balloon garland? Read our guide to choosing Sempertex balloon colors and sizes for advice on coordinating shades, combining sizes and checking bag quantities.