Mobile Slime Bar for Parties & Events in St. Louis
Make it. Mix it. Take it home.
A mobile slime bar that comes to you. Kids customize pre-made butter slime ormake their own from scratch, then add charms, scents and colors. Every child takes their creation home.
From $275 for up to 14 kids. Attendant included.
From the team behind Faces by Rachael · Insured · Same-day reply
From $275
up to 14 kids
A Slime Bar for Every Kind of Event
From backyard birthdays to big community festivals, the slime bar scales to fit.
Slime Birthday Parties
A hands-on activity that doubles as the party favor. Every kid takes their slime home.
Slime Bar for Schools & Scouts
Field days, fall festivals, class parties and troop meetings. A supervised station that keeps a group busy.
Churches & VBS
Lock-ins, family nights and vacation Bible school. Easy to fit into any schedule.
Libraries & Community
Library programs, summer reading kickoffs and city events across St. Louis.
Corporate Family Days
Company picnics and family fun days. The kids’ station everyone’s parents thank you for.
Festival & Fair Slime Station
A crowd-pleaser for block parties, fairs and festivals. We scale to your headcount.
See the Slime Bar in Action
Charms, scents and colors galore.
What’s Included
- Two ways to play: customize pre-made butter slime, or make slime from scratch on site
- Kids personalize it with charms, scents and colors
- A friendly attendant runs the whole station
- About 45–60 minutes at the customization bar, or 60–90 minutes to make your own
- Every child takes their slime home in a container
- Indoors or out, anywhere in Greater St. Louis
Simple Pricing
Every price covers up to 14 kids, attendant included.
Customization Bar
Pre-made butter slime, personalized on site · 45–60 min
1 slime per child+$15 per extra child
$275
2 slimes per child+$20 per extra child
$350
Make Your Own
Kids make their slime from scratch on site · 60–90 min
1 slime per child+$20 per extra child
$350
2 slimes per child+$25 per extra child
$425
$50 deposit to book, balance due 24 hours before the event.
How the Slime Bar Works
Tell us about your event
Date, location and how many kids. We reply the same day.
We bring the slime bar
Your attendant sets up the station with slime, charms, scents and colors.
Kids make it their own
Each child customizes their slime and takes it home.
Slime Bar FAQ
How much does a slime bar cost in St. Louis?
Prices cover up to 14 kids, with an attendant included. Customization bar (pre-made slime): $275 for 1 slime per child (+$15 per extra child) or $350 for 2 slimes per child (+$20). Make your own (slime made on site): $350 for 1 slime per child (+$20) or $425 for 2 slimes per child (+$25). A $50 deposit holds your date and the balance is due 24 hours before the event.
How long does the slime bar last?
The customization bar runs about 45–60 minutes. Make your own, where kids make their slime from scratch, runs about 60–90 minutes.
What kind of slime is it?
You choose. At the customization bar kids personalize pre-made butter slime with charms, scents and colors, so there’s no mixing mess. With make your own, kids make their slime from scratch right at your event.
Do the kids take their slime home?
Yes. Every child takes their slime home in a container, so it doubles as the party favor.
Can you set up indoors or outdoors?
Either one. We come to you, indoors or out.
What events do you do?
Birthday parties, schools, scout troops, churches and VBS, libraries, corporate family days, festivals and community events.
What areas do you serve?
We bring the slime bar to St. Louis, St. Louis County, St. Charles, St. Peters, O’Fallon, Wentzville, Chesterfield, Clayton, Ballwin, Kirkwood, Edwardsville and the Metro East, and events up to about 100 miles away.
Is a slime bar good for a birthday party?
It’s one of the best. A slime party keeps kids busy for most of an hour, everyone makes something they love, and the slime goes home as the party favor, so you can skip the goodie bags.
Is there a slime bar near me?
If you’re in the St. Louis area, yes. Slime Bar STL is a mobile slime bar, so we come to your home, school, church, library or park anywhere in the St. Louis metro, St. Charles County and the Metro East.
Can I add face painting or a glitter bar?
Yes. Slime Bar STL is run by Faces by Rachael, so you can add face painting, balloon twisting or a Glitter Bar by Rachael glitter station. Each service has its own entertainer.
How far ahead should I book?
As early as you can, especially for weekends and school events. Send a quote request and we’ll check your date, usually the same day.
10+ years
Entertaining at St. Louis events since 2016.
Fully insured
The coverage schools, churches and venues ask for.
Same-day reply
Ask for a quote and hear back the same day.
Book a Slime Bar in St. Louis
Tell us the date, location and how many kids, and we’ll get back to you, usually the same day.
Serving St. Louis, St. Louis County, St. Charles, St. Peters, O’Fallon, Wentzville, Chesterfield, Clayton, Ballwin, Kirkwood, Edwardsville and the Metro East