
Helium balloons are a staple at Sydney parties - and for good reason.
They add instant colour, height and energy to any setup, whether you’re decorating a backyard, venue or restaurant table. But if you’ve never ordered them before, it’s worth knowing how they work, how long they last, and what to expect with delivery.
In this guide, we’ll break down the key things to know before you hit “add to cart”, and show you why Party Splendour’s helium balloon range is one of the most trusted in Sydney
How Do Helium Balloons Work?
How Long Do Helium Balloons Last?
- Standard Latex Balloons: 8 to 12 hours
- Helium Latex with Hi-Float Treatment: Up to 24 hours or more
- Foil Balloons: 2 to 5 days
- Jumbo Balloons: Often float for several days (with Hi-Float)
Balloon Delivery in Sydney – How It Works
We carefully prepare each balloon to arrive inflated, beautifully arranged, and ready for display. Pick-up is also available from our store if you prefer to collect.
Explore our range of inflated balloon options here.
What Size and Type Should You Choose?

Standard Balloons
(11" latex)

Jumbo Balloons
(60cm+)

Foil
Balloons

Bubble and Orbz
Balloons
Endless Creativity with your Personalization and Fun Add-Ons
Why settle for generic when you can make your balloons uniquely yours? Choose from our vast range of balloon styles and add a special touch with our decal customization. Whether it’s a name, heartfelt message, or fun design, we help bring your vision to life!
We also offer fun and stylish embellishments. From shimmering confetti to elegant tassels, satin ribbons, and even tulle wraps, your bouquet can be as extravagant or minimal as you like. Each arrangement is crafted with the best quality helium and materials to ensure long-lasting beauty.
Why Choose Party Splendour?
We specialise in helium balloon arrangements that are made to last — not just float. Our team takes care with every detail, using quality brands, secure inflation methods, and professional wrapping for delivery. Plus, our Sydney-based team is here to help you choose the right style for your theme and budget.
Ready to order helium balloons in Sydney?
Explore our Inflated Balloons collection and book your delivery today.