Children’s Bouncy Castle Hire Sydney

A children’s bouncy castle hire is great for parties with younger children or limited space. Customers hosting events indoors often hire this inflatable for the low height. The Under The Sea Mini Combo Jumping Castle is our smallest bouncy castle with a slide. Measuring in at just 4 metres by 4 metres, the 2.5 metre tall inflatable is still a huge amount of fun. Customers hire this inflatable for the jumping area, climbing ladder, slide and sun/shower cover. Also, the under the sea Children’s Bouncy Castle theme is unisex, making it a great addition to a boy or girl’s birthday party.

This small sized bouncy castle is suitable for children up to 9 years old and has a recommended maximum capacity of 5 patrons. Our trusted delivery drivers can set up on grass with pegs or concrete with weights. However, please advise the setup surface at the time of booking. This is so we can send them out with the correct anchorage!

Not feeling the Under The Sea Mini Jumping Castle Combo? Check out the rest of our slide combo range or small jumping castles for hire across Sydney and Wollongong.

You can read more about our Jumping Castles in this Blog.

Why book with Bubbling With Energy?

We are Sydney’s largest provider of jumping castles such as the Children’s Bouncy Castle and other amusement devices. We have a huge range of bouncy castles, obstacle courses, and interactive games.

Our staff are professionally trained. All of our equipment is cleaned between jobs and meets SafeWork standards. We also track our vehicles so that we can let you know if there is a delivery delay due to a breakdown or traffic.

So, as the seasons improve, don’t hesitate to book your Under the Sea Children’s Bouncy Castle now.

60cm wide

Space required
L:5m x W:4m x H:2.5m

Power required
Standard power supply.


Choose your party type

Backyard Party / OOSH CentresSchools, charities & sports clubsCorporate

Not a Backyard Party / OOSH Centre? CLICK HERE

Backyard Party / OOSH Centre Pricing


4 Hours – $265
7 hours – $295

Not a school, charity or sports club? CLICK HERE

Schools, charity & sports club pricing


2 Hours – $525
4 Hours – $600
7 hours – $755

Not a corporate? CLICK HERE

Corporate Pricing


2 Hours – $550
3 Hours – $630
4 Hours – $700
7 Hours – $830


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