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Our Most Popular Adult Party Decorations & Supplies

Are you looking for inspiration to plan an adult party? Whether your celebration is a birthday party, baby shower, engagement party, hens night, milestone birthday, or even a divorce party, you have come to the right place.

At Katie J Design & Events, we specialise in personalised party decorations that make every event feel extra special. We are based in Brisbane, Australia and ship Australia-wide, New Zealand and the USA, so you can celebrate in style no matter where you are.

With the right decorations and supplies, every occasion becomes memorable. Below, you’ll find some of our most popular ranges of adult party decorations to help you plan your event.


Rainbow Animal Print Decorations

The Rainbow Animal Print range is bold, vibrant and perfect for a fun night to remember. All items are personalised, so you can add your name and age to match your celebration.

  • Match everything in the same theme
  • Choose only the products you need
  • Personalise online with names, dates and messages

If Rainbow isn’t your style, this design also comes in elegant Black & Gold. View the full Rainbow Animal Print collection here.

Rainbow Animal Print Party Supplies

Divorce Party Decorations

Celebrating a new start? Our premium Divorce Party Decorations are available in three stylish colour options:

  • Blue, black and silver
  • Pink, black and silver
  • Purple, black and silver

Choose the items you need, personalise them, and create a fun celebration that reflects your style. Shop the range here, or explore our Confetti Party Supplies for a theme that suits any occasion.

Confetti Divorce Party Supplies

Hawaiian Sunset Decorations

For relaxed coastal vibes, the Hawaiian Sunset range is popular for birthdays, beach parties and summer events.

  • Banners and bunting
  • Stickers and personalised labels
  • Wine and beer labels

Every item can be customised with your name, age or event details to make your celebration unique. View the range here.

Hawaiian Sunset Party Pack

Eucalyptus Leaves Engagement Decorations

Soft greenery and gold typography make this theme elegant and timeless. Perfect for engagement parties, weddings and milestone celebrations.

  • Personalised with names and event dates
  • Matching invitations, banners and labels
  • Beautiful and subtle colour palette

Browse the full Eucalyptus Decorations collection here.

Eucalyptus Leaves Engagement Party Decorations

Rustic Floral Celebrations

Rustic florals are perfect for adult celebrations that feel warm, pretty and stylish. I recently created a 60th birthday party for my mum using this theme and it looked stunning.

The Rustic Timber & Baby's Breath collection includes personalised decorations for birthdays, anniversaries, weddings and milestone celebrations.

See styling from the party here for inspiration.

Rustic Timber & Floral Party Supplies

Plan Your Next Celebration in Style

Birthday parties shouldn’t just be for kids. If you want to make your next celebration unforgettable, our personalised decorations are the perfect way to set the scene.

Browse over 300 party themes to suit every occasion. If you have a question or special request, you can contact us here.


Frequently Asked Questions

Do you ship outside Australia?

Yes! We ship across Australia, plus New Zealand and the USA. All personalised decorations are made and printed in Brisbane, QLD.

Can I personalise my party supplies?

Yes. Most of our products allow you to add a name, age, event date or photo using our online editor.

How far in advance should I order?

We recommend ordering 2–3 weeks before your event, especially during busy times like Christmas and school holidays.

Where can I see party themes in real celebrations?

Visit our blog for real parties, DIY ideas and styling tips.

Profile Image Katie Lynch

Katie Lynch

As the Owner of Katie J Design and Events, Katie Lynch provides Advice and DIY Tips on 'How to Create and Style an Amazing Party that Everyone Loves'. Katie shares her Easy and Affordable Party Foods, Cake Hacks, Decorating Ideas, Inspo and Photos from her 20 years of Experience as a Qualified Events Manager.

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