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If you’re planning to throw a fun, colourful birthday party for your little boy or girl, our themed party box has all the rainbow birthday party supplies you need. It includes tableware, centrepieces, balloons, and even a unique rainbow candle to create a super-colourful celebration! Whatever the rainbow birthday party decorations you’re after, our party box has them all. If you’re looking for supplies for a themed party, whether it’s a child’s birthday, a Christmas celebration, or another holiday entirely, you’ll find everything you need at My Party Box. Feel free to contact us at 021-1819990 if you’d like any advice on planning your dream celebration. 
Tableware and Centrepiece Package
Ready to make your living room look like it’s floating among the clouds? The tableware and centrepiece package contains the following rainbow birthday party supplies:- 1 x (8pk) Large Rainbow Plates
- 1 x (20pk) 266ml Yellow Paper Cups
- 1 x (24Pc) Yellow Plastic Cutlery Set
- 1 x (16pk) Robin’s Egg Blue Beverage Napkins
- 1 x (8pk) Rainbow Favour Boxes
- 1 x Pastel Blue Tablecover Plastic
- 1 x 36” Foil Shape Rainbow Balloon
- 2 x 30” Foil Shape Fluffy Cloud Balloon
- 25 x 12cm White Balloons
- 1 x (25m) Balloon String
- 1 x Balloon Pump
- 3 x 3M Ceiling Hooks
- 6 x Balloon Hanging Tabs
Balloon Garland Package
If your little one loves all things rainbows and unicorns, this balloon garland is the perfect piece for your party. The balloon garland package contains the following rainbow birthday party supplies:- 1 x (100) Balloon Glue Dot
- 2 x 40cm Standard White Latex Balloon
- 45 x 12cm Standard White Latex Balloon
- 45 x 30cm Standard White Latex Balloon
- 3 x 45cm Pastel Ombre Round Foil Balloon
- 1 x (25m) Balloon String
- 1 x Balloon Pump
Rainbow Birthday Candle
Is there any moment quite as special as blowing out candles on a birthday cake? Add some extra fun to your child’s colourful birthday celebration with this delightful large rainbow birthday candle. It is available to order individually or as part of our full Rainbow themed party box, alongside all our other rainbow birthday party supplies.Helium Free Indoor Options
If you’re planning to host your party indoors, we have an economic, helium-free option for setting up your balloons. 3M ceiling hooks and Clik Hangs are included in our Rainbow party box, allowing you to hang the balloons directly from your ceiling. This means you’ll save the cost and trouble of filling them up with helium. If you want to set up your party outdoors, you will need to purchase helium and extra balloon weights from a local party supplier.Balloon Garland Assembly
The balloon garland will take you around 2 hours to assemble, depending on your experience. Click here for our video tutorial on putting it together. If you’re in Auckland, we also provide a balloon assembly service. Fees are $120 (including GST) per garland pick up from Flat Bush, or $165 (including GST) for delivery within Auckland Central. For inquiries about the availability of our assembly service, please contact us at 021-1819990.My Party Box Has All The Rainbow Kid’s Party Supplies You Need
Are rainbows one of your child’s favourite things? Make their birthday celebration magical with our rainbow birthday party supplies. Place an order at the bottom of this page, or contact the friendly My Party Box team at 021-1819990 if you have any questions. We’re happy to help!Frequently Asked Questions
Mums love gifts that feel thoughtful and meaningful, something that says, “I see you and I appreciate everything you do.”
In New Zealand, popular Mother’s Day gifts include balloon bouquets with heartfelt messages, decorated brunch or breakfast-in-bed setups, and sweet handmade creations from the kids.
At My Party Box, we bring it all together with helium balloon bouquets, elegant tableware, banners, and cute little extras like cake toppers and bunting.
Want to make her day even more special? Pair your bouquet with matching decorations for a complete surprise she will never forget.
Start by choosing a soft, beautiful colour palette—pastels, florals, or rose gold are always winners. Use themed cups, plates, and tableware to set the tone, and add special touches like garlands, banners, or a “Happy Mother’s Day” sign.
Visit our website to create a standout centrepiece with our special Mother’s Day balloons! Add a sweet finishing touch with cake toppers, and elevate your setup with bunting or fans for extra flair.
From garden tea parties to breakfast-in-bed trays and even surprise desk setups at the office—whatever your setting, our curated tableware sets, backdrops, and balloon garlands help you build the perfect look.
Yes, we do offer balloon bouquet delivery, but it’s available for the Auckland region only.
If you have a preferred delivery date, be sure to check the delivery information at checkout and allow enough time to secure your slot.
To make sure you get your first-choice for gifts and also get them delivered on time, we recommend placing your order for Mother’s Day balloons at least 3 days before. For shipped items like tableware, banners, or signs, it is best to order 5–7 days in advance to allow for NZ-wide courier delivery.
Mother’s Day is one of our busiest times, so don’t wait too long! If we announce a cut-off date, you will find it right on the product pages.
Yes! You can personalise your glamorous Mother’s Day balloon bouquets with vinyl script. Please note that there may be a limit on the number of characters or font options available, and an additional charge will apply.
Check the product description to see if personalisation is offered. If it is, you can enter your custom message during checkout or in the order notes section.
