As seen on Shark Tank Season 11! Can’t make it to our stores? No problem, we will deliver the Seriously Slime store experience to your door. Visit our new store at 430 Asbury Ave in Evanston (inside Little Beans Cafe). We are also now taking pre-orders of our “Shark approved” Slime Baby!


Seriously Slime is serious about slime and partying. If you have a slime lover, this is the party for you. Seriously Slime parties are led by Slime Masters who are trained to make the very best slimes with personalized toppings and a fun hands on slime experience for the birthday child and each guest. Contact us to see if there is a Slime Master or location near you!


Our stores are the perfect place to host your next celebration. We offer the supplies and space to get your slime on! Perfect for birthday, girls night, or even team building.

  • Artboard 1white $350 - 1.5 hour party
  • Artboard 1white 1 Hour of Slime Making Plus 30 Minutes For Food, Cake, etc
  • Artboard 1white Up to 15 Attendees

*After 15 attendees, there is an additional cost of $15 per attendee.


If you can’t come to a store, we’ll come to you! We’ll send out one of our Slime Masters to provide supplies and assist with tips and tricks. Perfect for any occasion. 

  • Artboard 1 $300 - 1 hour
  • Artboard 1 1 Hour of Slime Filled Celebration
  • Artboard 1 Up to 15 Attendees*

*After 15 attendees, there is an additional cost of $10 per attendee.
**All mobile party bookings are subject to Slime Master approval.


A DIY Seriously Slime experience at home! Take the hassle out of planning a slime party with our Seriously Slime party kit. All kits include glue, shaving cream, activator, storage bowls, stirrers, foam beads, glitter, 3 colors, 2 scents, model magic, snow, charms. Also includes a seriously slime table cloth, video link, and slime game instructions.

  • Artboard 1white Budget friendly way to have a Seriously Slime Party
  • Artboard 1white Kits are shipped directly to your house. No need to have a slime master or location in your city!
  • Artboard 1white Options for parties of 5, 10 or 20 kids.

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