Birthday Party

Birthday Party Packages

Book your kids birthday party for up to 10 persons at The Slime Lab Experience located at Milton Mall in Milton, Ontario. Please review the details of our Birthday Party Packages below. We would love to host your next birthday celebration! 


  • 10 person party package – 4 adults included, 14 total guests – $250 + HST 
  • 15 person party package – 5 adults included, 20 total guests – $355 + HST
  • 20 person party package – 8 adults included, 28 total guests – $465 + HST

Add Get Slimed to your birthday celebration! We’ll cover the birthday star and their guests in a waterproof, protective layer and slime them for a fun photo keepsake of the big birthday celebration.

*Please Note: Additional adults will be billed at $4.00 each. Children under the age of 3 will be counted as adults and are not permitted in slime play activities

All of our Birthday Party Packages include:

  • A team member to personally lead your guests through the experience.
  • No loot bags required – each child is invited to make their own custom slime at our Slime Bar to take home with them.
  • 1 slice of pizza and bottled water is included for each child (additional pizzas can be ordered)
  • Nut free treats and snacks, cake and cupcakes can be brought to our party room
The party room rental is two (2) hours in length. Our birthday party booking times are as follows:
  • Friday 5pm
  • Saturday 11 am, 1:30 pm, 4 pm
  • Sunday 11 am, 1:30 pm, 4 pm

Weekday reservations also available, please email us for information by clicking Book Now below


*For general information, please visit our FAQ page

Book Your Birthday Party Today!