From our blog
Cake Smash Ideas for a First Birthday
Celebrate your baby's first birthday with a joy-filled cake smash photoshoot! This popular trend is a favourite among parents, creating fun and memorable moments. Check out these simple ideas to...
Trending Party Themes for 2025
As we step into 2025, the world of party planning is buzzing with excitement, and we've got the inside scoop on the hottest party themes of the year. Whether you're...
Welcome to Build a Birthday!
We have all of your party needs catered for. You can buy online and have your kids party supplies delivered to your doorstep anywhere in New Zealand, including Wellington, Auckland, Christchurch, Hamilton, Dunedin, Tauranga, Palmerston North, Rotorua, Napier, Hastings, Nelson, Invercargill, Gisborne and everywhere in between - including rural addresses! Or you can collect your order from our Upper Hutt warehouse.
We're happy to help you with all your party needs including Helium Balloons, Party Hire, Entertainment and birthday party supplies. If we don't have what you want, contact one of our Birthday Party consultants and we'll see if we can find it for you.
While you're here take a look around our blog and subscribe to our VIP Club! We've got lots of great information which is updated regularly.
Don't forget to check out our clearance sale!
in the last week
Very helpful, great customer service, professional advice and expertise
a week ago
Good variety of party products. It was very easy to order online. Order was quickly ready for pickup and reception was very friendly. We will definitely use them for future events.
a month ago
Excellent service, I had a small issue at my end due to my own disorganisation and they went above and beyond to help me (even though it was entirely my fault). Highly recommend. Items were also great.
a month ago
Amazing service from these guys! Had some last minute stuff to order and was delivered overnight! Very impressed thank you so much!