SLIME PARTY - £269
Up to 12 kids- EXTRA KIDS £16 EACH (Max 35), Available weekends & school holidayS
AFTER SCHOOL PARTY - £199
UP TO 12 KIDS - EXTRA KIDS £16 EACH (MAX 35), AVAILABLE DURING WEEKDAYS, SCHOOL TERMS
SMALL SLIME PARTY - £209
UP TO 8 KIDS - EXTRA KIDS £16 EACH (MAX 12) ONLY AT WANDSWORTH, MAIDSTONE, NANTWICH & KNUTSFORD
MOBILE PACKAGES - £399
UP TO 12 KIDS - EXTRA KIDS £16 EACH (MAX 35)
BIRTHDAY GROUPS ARE ALSO WELCOME AT OUR WORKSHOPS - JUST BOOK TICKETS!
ALL PackageS Include:
-
1 hour 30 minutes total
(15 minutes arrival, 1 hour slime making, 15 minutes cake time) -
Ages 3+ (all abilities welcome)
-
Friendly, experienced party host
-
Original slime or Glow Slime
(Glow Slime: £15 upgrade per party) -
Each child makes two slimes to take home
-
Giant slime making activity
-
All materials, aprons, and clean-up included
-
Extra children can be added to any package for £16 per child.

SLIME BIRTHDAY PARTIES AT GOOTOPIA
-
Our friendly and experienced party leaders will host an exciting slime show and guide kids in making their own slime and a giant slime. Each guest takes home two tubs of perfect slime!
-
Choose Your Slime
Original Slime: Wide range of colours, mix-ins, and scents like bubblegum.
Glow Slime: A glow-in-the-dark slime upgrade with four vibrant colours to choose from — neon orange, yellow, pink, and green. £15 Glow Party Upgrade covers the entire party.
-
Cake Time
Enjoy 15 minutes for cutting cake and singing "Happy Birthday" after the slime fun. Cake must be taken home with guests in party bags unless dining option selected.
-
Dining Time Extension - Non-Gravity Branches- Extend your 15-minute cake time by 30 minutes (total 45 mins) and organise your own food and drinks.
Non-Gravity Branches (£69) . Includes same party space (Wandsworth/Romford/Brixton) or a separate room (Lewisham). Not available with Small Party at Wandsworth.
Dining Time Extension - Gravity Branches - Leeds, Castleford, Maidstone, & Warrington - Book dining time after your party, and pre-order food from Gravity (At least 7 days before your party, note outside food not allowed.). To book, select the 'Dining Time Extension - Gravity Branches' , then the slot immediately after your party. You can view the menus and get booking information here.
Download Invitation
Click the PDF button below to download Gootopia Slime Party invites! You can fill in the details on your phone
Important Information -
Book online. If you do not see the slot you want, contact us.
-
Bookings are non-refundable and non-transferable. You can reschedule up to 14 days before your party (subject to availability). View full T&CS.
-
Children must be supervised by a responsible adult at all times. Gootopia staff are not responsible for supervision.
-
Disruptive behaviour may result in being asked to leave to ensure a positive experience for all guests.
-
Gootopia is not liable for personal belongings, including bags or property
Bringing Birthday Groups to our Open WorkshopS
-
Lots of birthday groups attend our open workshops- especially if they want to bring a smaller group - workshops follow the same format as parties so the experience is similar.
-
Just buy as many tickets as you need for your group. Note that you will be in a workshop with other people.
AFTER SCHOOL PARTIES - WEEKDAYS TERM TIMES
INCLUDES UP TO 12 Kids - £16 EXTRA CHILD (MAX 35)
Our £199 Package Includes:
Duration: 1 hr 30 mins
Locations: All
Ages: 3 - any age
Included: All materials, included, kids take home two tubs of slime.
PACKAGE: Up to 12 kids. Additional £16 each, payable on the day. Maximum of 35 children, there's no minimum group size. During weekdays, school terms.

-
We offer 'After School' parties on weekdays (not during school holidays or at weekends) which follow the same format as our weekend Birthday Package above.
-
If you want a different start time. Package price is £199 for up to 12 children - these usually start at 4.30pm but can be adjusted by request.
-
Extra children can be added for £16 per child -pay at the venue on the day. Max 35.
-
Timings - Timings follow the same schedule as above. After school parties usually start at 4.30pm but please let us know if you want to start at a different time (you can do this after booking).
PARTY TIMINGS
All timings relative to start time.
Party Timings (Without Dining Time Extension)
1 hour 30mins in total
0-15mins- Welcome guests & put aprons on
15-75mins - Slime making. This lasts for 1 hour.
75-90mins -Cake time. Please note the cake must be taken away and not eaten on site.
90mins - Party concludes. Parents collect.
Party Timings (With Dining Time Extension)
2 hours in total
0-15mins- Welcome guests & put aprons on
15-75mins - Slime making. This lasts for 1 hour.
75-120mins - Dining Time (45minutes). Enjoy cake and organise your own food & drink (non-Gravity branches) or order from Gravity.
120mins - Party concludes. Parents collect.
Party BAGS NOW AVAILABLE AT ALL VENUES • £5 EACH
Gootopia Party Bags – the perfect slimy send-off!
Make your party extra special with our Gootopia-branded, eco-friendly party bags, designed to delight long after the slime has settled.
Each bag includes five fun, playful toys and plenty of space for the two custom slime tubs every child creates during the party – no squashing, no spills, no last-minute juggling.
Available at all Gootopia locations, party bags can be added online when you book your party, making it one less thing to think about on the day.
Please note: toys may vary from those shown in photo.

For guests to enjoy food after the party, add our Dining Time Extension. Extend your 15 minute post-party cake time by 30 minutes, giving you a total of 45 minutes to enjoy your own food and drinks.
-
Booking Instructions
To book Dining Time, visit our booking page, select your branch, and choose the 'Dining Time Extension' or 'Dining Time Extension- Gravity' option immediately after your party slot.
-
Allergen & Food Safety
If bringing your own food, please ensure allergen safety—Gootopia is not liable for allergens. We recommend avoiding products containing nuts.
DINING TIME EXTENSION - LONDON BRANCHES
-
London Branches - £69 for 45mins time to organise your own food & drinks.
Wandsworth: Dine in the same workshop space. A café on-site offers artisan coffee, snacks, and cold drinks.
Dining Time Extension is not available for the Small Party Package at Wandsworth.
Lewisham: Dine in our Party Room (stairs access only). For larger groups, dining can be arranged in the workshop space.
DINING TIME EXTENSION - GRAVITY BRANCHES
-
Dining Time Extension (Gravity Branches - Leeds, Castleford, Maidstone, Warrington): Book dining time after your party, and pre-order food from Gravity (At least 7 days before your party, note outside food not allowed.). To book, select the 'Dining Time Extension - Gravity Branches' , then the slot immediately after your party. You can view the menus here.


Lewisham Party Room
One of our three Wandsworth spaces
Mobile Birthday Party Package
£399 FOR UP TO 12 KIDS
EXTRAS £16 EACH (MAX 35)
-
We come to your venue!
-
Mobile parties follow the same format as our weekend Birthday Package above.
-
£399 for up to 12 children - additional kids are £16 per child. We cover most of the London area and south of England, Bristol and Cheshire.
-
We also offer a VIP package for private clients, with bespoke, last-minute events tailored by our senior team. Prices start from £599.
-
Book here or contact us with your preferred date and location for availability, and we'll get back to you with availability. hello@gootopia.co.uk
.jpg)
Join the Club
Join our email list and get access to specials deals exclusive to our subscribers.





