Friendly and experienced Slime Party leaders will lead a slime show, and help children in making their own pot of slime and a giant slime. Each guest will go home with two tubs of perfect slime!
 

Choose between our Original Slime or Glow Slime options. Our Original Slime recipe provides a variety of colour choices, mix-ins, and scents like bubblegum, while our Glow Slime workshop lets kids make slime that glows in the dark!
 

And after the slime fun, there's even time for cake -we allow 15 minutes at the end of the party for you to cut cake and sing happy birthday. We ask that cake is taken away with guests in a party bag.
 

If you'd like to organise your own food after the slime-making fun, we offer a Dining Time extension at Wandsworth and Lewisham for £69. This extends your 15-minute cake time by an additional 30 minutes, giving you a total of 45 minutes to enjoy food and drinks. At Wandsworth, you’ll stay in the same space, while at Lewisham, a separate party room will be provided. Please note, Dining Time is not available for the Small Party Package.
 

To book, visit our booking page, select Lewisham or Wandsworth, and choose the 'Dining Time Extension' option. Be sure to select a time slot immediately after your party (scroll down to see a photo of the space!). Please note, the Dining Time Extension is not available for the Small Party Package. Most customers either bring their own food or order pizza through Deliveroo—further details will be provided in your confirmation email.
 

The £199 After School Party is only available  term time -you can pick your own start time.    
 

Birthday groups can attend our open workshops -just book as many tickets as you need (the experience is the same, but you are with other children and we don't allow time for cake). 
 

You can also email, call or text/WhatsApp us to book your party rather than booking through the website- just CONTACT us. 
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Party Bags are available for just £5! Each bag includes 5 fun toys and can also be used for taking home the slime made during the party. Available for purchase on the day of your party. Scroll down for more details!
 

Cancellation policy: For party bookings - up to 14 days before your party, you can transfer your booking to another date, subject to availability. Bookings are non-refundable. 
 

Important: Each group of children must be accompanied by at least one or two responsible adults who are fully responsible for their supervision and safety. Gootopia staff are not responsible for child supervision. Parents or guardians should ensure that children behave appropriately. Disruptive behaviour may result in being asked to leave in order to maintain a positive environment for everyone.
 

Download the Gootopia Slime Party invite by clicking on the PDF button