Sparking Imaginative Learning
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Birthday kids


No mess, hassle-free birthday parties packed with spectacular science and fun!

Mad Science has a laboratory full of interactive demonstrations and activities to make your child’s next birthday party the best ever! We have a range of party packages available that start from just £150, go to the online booking form for more details on prices.

Our birthday parties are:

  • Approximately 60 minutes long ( but can last longer with add-ons)

  • Perfect for children aged 5-12 years old*

  • Suitable for any group size

  • Held at the location of your choice ( i.e. at home or in a hall)

  • All our Mad Scientists are CRB Checked

* Parties also available for children 3-5 years old, please contact us for details.

Every child at your Mad Science party will make a fun, hands-on item to take home...

Options Include;

  • Slippery Slime: Discover the ooey gooey origins of plastic and make your own slippery slime.
  • Superballs: Transform special crystals into a real super bouncy ball. Each superball is one of a kind.

As our gift, the birthday child will be presented with a giant, full-color Mad Science birthday poster for all the guests to sign, to ensure that they never forget their birthday party!

The party doesn't have to stop there!

We offer you a number of party add-ons that will stretch your birthday star’s smile to the max and amaze your guests even further, including activities such as:

  • Rocket Launch - launch a real rocket (outside space required)

  • Bubbling Potions - a dry ice show adds more spectacular science!

  • Periscope Building - children build periscopes like those on submarines!

  • Cotton Candy Making - Children explore the uses of heat and get a sweet treat!

  • Hovercraft Ride - All children get a ride on our very own mad science hovercraft (wooden floors required)

You can even enhance your birthday party with our Mad Science themed, premium quality Goody Bags! Save yourself time and money by offering ready-made Goody Bags that spark imaginative learning and endless hours of fun!

Each goody bag contains 7 items for each child;

  • Space themed temporary tattoos

  • Spin disk and launcher!

  • Polymer Putty

  • Awesome Adhesives

  • Helix Flyer

  • Soak ‘n’ Grow Bug!

  • Colour Flip Top!


Standard Packages




Max. Children



1 hour with take home item of slime




1 hour with take home item (please choose from the following; slime, bouncing polymer ball, diffraction glasses (not currently available))




1 hour 15 minutes with 1 x add on, take home item (as above), 20 x party invitations and a free goody bag for the birthday child. 




1 hour 30 minutes with 2 x add on's, take home item (as above) 20 x party invitations and a free goody bag for the birthday child. 


Little Top Circus


1 hour of fun activities and demonstrations aimed specifically at children aged 3 - 5 years, including take home item of 'Spelliphant Stencil Set'.


Please note: Any additional children will be charged at £9.60 each. 'Diffraction glasses' take homes are not made by the children 



Price Per Item/Activity

Rocket Launch / Candy Floss / Periscope Building


 Dry Ice £60

Goody Bags


Science Yo-Yo’s


Hydration Bottles


  (Please note: all prices include VAT)

Don't take our word for it! Below are just some of the amazing reviews we have been given!

 “Fantastic! Thank you very much. I would definitely recommend!” – Fiona

“Definitely value for money, kids (and me) had a great time. I have recommended Mad science to all my friends and the kids were raving about Ethan’s party at school on Monday. The goodie bags were amazing too!” - Lenka

“They all loved the candy floss!” – Paul

“The children were captivated. A very successful party (despite the rain!)” – Becky

“An excellent party – the right balance between education and fun – highly recommended.” – David

“Tom was fantastic and kept 20 quite difficult 6 year olds very entertained!” – Elizabeth


For more information, please complete our online enquiry form and we will get back to you as soon as possible! Or email

Check out ourBirthday Parties
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