Princess themed children’s party set with pastel arch backdrops, castle towers, a balloon garland and a light-up number 3Herts · Beds · Bucks · North London

Themed Children’s Party Sets

Princesses, dinosaurs, racing cars, under the sea, safari and more. Complete themed party sets with balloons, backdrops, props and a light-up number. Set up and tested before guests arrive by our crew.

4.9 from 290+ reviews700+ events in 5 years

Never Let Down Guarantee✓ Your price in 2 minutes
Nextwave Backdrop & Theme Set Menu brochure cover
Free PDF brochure

Download our Backdrop & Theme Set Menu

See every balloon style, our milestone and children’s theme sets with prices, and the full balloon colour chart, so you can choose your look before we talk.

  • 8 balloon styles
  • Prices for every set
  • Milestone & children’s themes
  • Full colour chart

We’ll email it to you too. No spam, ever.

Some of the businesses and clubs we’ve worked with

  • Watford FC
  • Wealdstone FC
  • Sky Studios
  • H&M
  • innocent
  • Anytime Fitness
  • Watford Community Housing
  • Chime Housing
  • Abbots Care
  • NHS
  • Luton Rising
  • BAM
  • Dacorum Community Trust

Why choose our themed children’s party sets?

Turn the party room into their favourite world. Our themed children’s sets combine a personalised backdrop, a balloon garland in the theme colours, character and scene props and a giant light-up number for their age, all designed with you and set up before the little ones arrive.

Popular themes include princess castles, dinosaur jungles, racing cars, under the sea, safari “wild one” first birthdays and soft white clouds for christenings and naming days. Got a different idea? Tell us, and we’ll design it.

Themed children’s party sets in action

Real setups from our events.

Themed children’s party sets hire setup 1Themed children’s party sets hire setup 2Themed children’s party sets hire setup 3Themed children’s party sets hire setup 4Themed children’s party sets hire setup 5Themed children’s party sets hire setup 6Racing car themed fourth birthday set with red, blue and orange balloons, podium plinths and a light-up number 4Dinosaur themed third birthday set with green balloon garlands, jungle foliage, dinosaur props and a light-up number 3

What our customers say

Real reviews from real celebrations.

★★★★★
“Simply amazing, great attention to detail! Such lovely people, can't wait until the next one ”
Shelly Rose
★★★★★
“Absolutely fantastic service from Next wave. I hired a light up dance floor and a selfie pod for my 40th birthday. Booking through to installation was so easy. Ben and Ellen are so lovely to deal with. Made my party that bit extra special.”
Danielle Langrish-Smith
★★★★★
“Absolutely fantastic service, cannot recommend them enough! I desperately needed help with a dancefloor 2 weeks before my wedding and they were happy to assist. Such an amazing business, friendly, kind and so professional. Thank you for helping make …”
Justine Ackerman

Read all our Google reviews →

Goes perfectly with

Make it a package. Add more to the same quote and we deliver it all together.

Why people book us

We usually reply within 10 minutes. Fully insured.

One team, start to finish

We deliver, set up and collect everything ourselves, and you have one point of contact from your first message to pack down.

Never let down

If anything on our side stops us, an approved partner covers your event at no extra cost. If no one can, you get every penny back. How our guarantee works

Clear prices, no chasing

Your instant price includes VAT and delivery to your venue, on your own quote page you can share, change and book from.

We usually reply within 10 minutes. Fully insured.

Ask us anything before you book.

How it works

Booking takes minutes.

Get your instant price

Tell us about your event and see your price straight away, with delivery to your venue included.

Secure your date

Happy with it? A 25% deposit locks in your date. Manage everything in your account.

We do the rest

Our crew delivers, sets up and collects. You enjoy the party.

Get your instant quote for themed children’s party sets

About 2 minutes. See your price and check your date. No obligation.

Themed children’s party sets FAQs

Which themes can you do?

Princesses, dinosaurs, racing cars, under the sea, safari and jungle, first birthdays, christenings and naming days are all popular, and we can design around almost any theme your child loves.

Is it suitable for a first birthday?

Yes. “Wild one” safari and under the sea sets are favourites for first birthdays, and soft all-white cloud sets are lovely for christenings and naming days.

Where can it be set up?

Community and village halls, function rooms, restaurants, marquees and homes. Tell us your venue and we’ll plan the setup around your party times.

Can you add other entertainment?

Yes. Add a selfie pod, a DJ or games and we’ll bring it all on one booking.

Which areas do you cover?

We’re based in Luton and cover Hertfordshire, Bedfordshire, Buckinghamshire and North London. Delivery is charged by distance and shown in your instant quote.

How do I book?

Get your instant price below and check your date. A 25% deposit secures your booking, and the balance is due 28 days before your event. All prices include VAT.

Themed children’s party sets across Herts, Beds & Bucks

We deliver themed children’s party sets to weddings, parties and events all over the area, including: