Mylar & Foil Balloons

At Balloons Online, you'll find Mylar and foil balloons for birthdays, weddings, graduations, holidays, and many other celebrations. The collection includes stars, hearts, Airwalkers, birthday balloons, seasonal designs, character balloons, and many other foil balloon styles available in multiple sizes and colors.

We supply balloons to party stores, event decorators, balloon professionals, and customers planning their own events, with wholesale pricing available across a large part of the catalog.

Shop Mylar Balloons by Type

Explore our most popular foil balloon categories:

Number Balloons – birthdays, anniversaries, and milestone events, with additional sizes and designs in our dedicated category.
Letter Balloons – names, messages, and custom balloon displays, available in a dedicated category with more colors and sizes.
Heart Balloons – weddings, Valentine's Day celebrations, and romantic themes
Star Balloons – parties, school functions, and themed events
Airwalker Balloons – oversized character and themed balloon displays

Mylar & Foil Balloons for Retail and Wholesale Orders

Foil balloons are widely used for birthdays, corporate events, weddings, and retail balloon displays. Their metallic finish, variety of shapes, and longer inflation time make them a common alternative to latex balloons. Compared with latex balloons, foil balloons typically retain their shape longer and are available in designs that cannot be produced with standard latex materials.

Foil balloons are often selected for:

Metallic finish and detailed printed designs
Letters, numbers, stars, hearts, characters, and themed shapes
Work well for both helium and air-filled displays
Stay inflated longer than many traditional balloon options
Suitable for balloon bouquets, backdrops, and event displays

Wholesale Mylar Balloons Online

Balloons Online supplies wholesale Mylar balloons for businesses, party stores, decorators, and event professionals across the country. New balloon designs and seasonal collections are added throughout the year.

The catalog includes foil balloons for individual orders, party stores, event decorators, and wholesale buyers.

Explore our full assortment of balloons for every celebration, or shop our holiday balloons collection for Christmas, Halloween, and other seasonal events.

Best Selling Mylar & Foil Balloons

Frequently Asked Questions

What are Mylar balloons?

Mylar balloons are balloons made from a durable foil-based material that allows them to hold their shape and remain inflated longer than many traditional balloon types.

Are Mylar balloons and foil balloons the same?

In most cases, yes. "Mylar" is a brand name for a polyester film (BoPET), and "foil" refers to the thin metallic coating applied to that film to create its shiny finish. Since virtually all party balloons sold as "Mylar balloons" today include this metallic coating, the two terms are commonly used interchangeably in the party supply industry.

How long do Mylar balloons last?

Inflation time depends on balloon size, filling method, temperature, and storage conditions. Foil balloons typically stay inflated significantly longer than standard latex balloons.